Vintage Electronic Calculators: BE-CALC Home page
| (Brand on letter: M) | (AKA) | (Label on Back) | (Product Number) | (Year) |
| M.O.S.: 1225 | ||||
| MACH: 2 | 1975 | |||
| MACH: 5 | ELECTRONIC CALCULATOR | 1975 | ||
| MACH: 888 | SLIDE RULETTE | 197? | ||
| MACH: I | SLIDE RULETTE | 1972 | ||
| MACH: II | MINI CALCULATOR | 1973 | ||
| MACH: IV | 197? | |||
| MACH: V | ||||
| MACH: VI | SLIDE RULETTE | 197? | ||
| MAGICLICK: 005 | 1976 | |||
| MAGICLICK: 015 | 1974 | |||
| MAGICLICK: 020 | 197? | |||
| MAGICLICK: 249 | regla de calculo | 197? | ||
| MAGICLICK: 280 | cientifica | |||
| MAGICLICK: 306 | PERSONAL | 197? | ||
| MAGICLICK: 343 | REGLA DE CALCULO | |||
| MAGICLICK: 350 | REGLA DE CALCULO | |||
| MAGICLICK: 370 | financiera | |||
| MAGICLICK: 380 | 197? | |||
| MAGICLICK: 406 | 197? | |||
| MAGICLICK: 450 | 1974 | |||
| MAGICLICK: 455 | 197? | |||
| MAGICLICK: 480 | cientifica | 197? | ||
| MAGICLICK: 860 | calculadora electronica de mesa | 197? | ||
| MAGICLICK: 870 | financiera | 197? | ||
| MAGNON: (Unknown model) | 197? | |||
| MALLORY: (PC4008) | 197? | |||
| MALLORY: (PC4019) | ~1974 | |||
| MALLORY: (Unknown model) | 197? | |||
| MALLORY: AGS10 | AGS-10 | 197? | ||
| MALLORY: AGS9 (version-1) | AGS-9 | ~1975 | ||
| MALLORY: AGS9 (version-2) | AGS-9 | 1975 | ||
| MALLORY: MC35 | ||||
| MANCAL: 732 | 197? | |||
| MANICA: 8 | 1973 | |||
| MANITA: 1 | manita-1 | 197? | ||
| MANNICS: 211TP | ||||
| MANNICS: 301 | 197? | |||
| MANNICS: 303 (version-1) | 1975 | |||
| MANNICS: 303 (version-2) | ||||
| MANNICS: 305 | ~1976 | |||
| MANNICS: 800 | 197? | |||
| MANNICS: 818 (version-1) | 197? | |||
| MANNICS: 818 (version-2) | MK-818 | 197? | ||
| MANNICS: 96 | ELECTRONIC CALCULATOR | 1976 | ||
| MANNICS: MDP1212 | 197? | |||
| MANNICS: MK800 | 197? | |||
| MANNICS: MK818 | 197? | |||
| MANNICS: MKF20 | ||||
| MANNICS: MSR40 | 197? | |||
| MARCHANT: (See: SCM) | ||||
| MARINER: NRC7200 | 1971 | |||
| MARKSMAN: Top | ||||
| MARLIN: 1200 | SYSTEM 1200 ELECTRONIC CALCULATOR | MODEL #1200 | 197? | |
| MARS CONFECTIONERY: m&m's (version-1) | 1999 | |||
| MARS CONFECTIONERY: m&m's (version-2) | 1993 | |||
| MARS CONFECTIONERY: m&m's (version-3) | 1997 | |||
| MARS CONFECTIONERY: m&m's (version-4) | ||||
| MARS CONFECTIONERY: m&m's (version-5) | ||||
| MARS CONFECTIONERY: m&m's (version-6) | ||||
| MARUBENI: (See: MIIDA) | ||||
| MARUMAN: (Calculighter): version-1 | ||||
| MARUMAN: (Calculighter): version-2 | ||||
| MARUMAN: (Calculighter): version-3 | HADSON, CALCULITER | |||
| MASSACHUSETTS INSTITUTE OF TECHNOLOGY: The Kitchen Whiz | Food Preparation /Conversion Computer | |||
| MASTER CALCULATOR COMPANY: A1 | Model No. A-1 | 197? | ||
| MASTER CALCULATOR COMPANY: AA | ||||
| MASTER CALCULATOR COMPANY: AAA | ||||
| MASTER CALCULATOR COMPANY: Executive | ~1971 | |||
| MASTER CALCULATOR COMPANY: H1 | Model No. H-1 | 1972 | ||
| MASTER CALCULATOR COMPANY: I | ||||
| MASTER CALCULATOR COMPANY: II | ||||
| MASTER CALCULATOR COMPANY: Master | ||||
| MASTER CALCULATOR COMPANY: Mini Master (version-1) | 1971 | |||
| MASTER CALCULATOR COMPANY: Mini Master (version-2) | 1971 | |||
| MASTER CALCULATOR COMPANY: Mini Mite | ||||
| MASTER CALCULATOR COMPANY: V | ||||
| MASTER: 154 | Electronic Calculator | 197? | ||
| MATAC: (Unknown model) | 197? | |||
| MATH MATIC: (See: AMERICAN CIRCUITRON INC.) | - | |||
| MATH: 2000M | 197? | |||
| MATHATRONICS: (Unknown Model 1) | (Opt. 28, Remote Unit) | ~1966 | ||
| MATHATRONICS: (Unknown Model 2) | (Opt. 29, Remote Unit) | ~1966 | ||
| MATHATRONICS: 4200-00 | PKB | 1968 | ||
| MATHATRONICS: 4200-01 | (CS-2, Central Station Single Trunk) | 1968 | ||
| MATHATRONICS: 4200-02 | (CS-2/PPC, Central Station Single Trunk with Page Printer Control) | 1968 | ||
| MATHATRONICS: 4200-03 | (CS-3, Simultaneous Central Station) | |||
| MATHATRONICS: 4210-00 (Mathwriter Keyboard Accoustical for 4200) | 1968 | |||
| MATHATRONICS: 4210-01 (Mathwriter Keyboard Flattop for 4200) | 1968 | |||
| MATHATRONICS: 4215-00 | (CS-1, Natural Language Calculator) | |||
| MATHATRONICS: 4215-00 | 1968 | |||
| MATHATRONICS: 4215-01 | (NLCL, Natural Language Logic Module) | 1968 | ||
| MATHATRONICS: 4215-02 (Single Track Buffer for 4200) | (STB) | 1968 | ||
| MATHATRONICS: 4215-03 (Single Track Buffer with P.P.C. for 4200) | (STC/PPC) | 1968 | ||
| MATHATRONICS: 4215-04 (16 Trunk Simultaneous Buffer for 4200) | 1968 | |||
| MATHATRONICS: 4220-00 (Perforated Tape Reader for 4200) | 1968 | |||
| MATHATRONICS: 4224-00 (Teletype Page Printer 8 1/2" for 4200) | (ASR33TY) | 1968 | ||
| MATHATRONICS: 4225-00 (Page Printer Control Unit for 4200) | 1968 | |||
| MATHATRONICS: 4226-00 (XY-Plotter for 4200) | 1968 | |||
| MATHATRONICS: 4227-00 (Expanded Memory for 4200) | 1968 | |||
| MATHATRONICS: 4245-00 (Perforated Tape Punch for 4200) | 1968 | |||
| MATHATRONICS: 4265-00 (Modem for 4200) | 1968 | |||
| MATHATRONICS: 4275-00 (Automatic Telephone Pickup for 4200) | (Robosonic) | 1968 | ||
| MATHATRONICS: 4280 | ~1966 | |||
| MATHATRONICS: 4280-01 | (4280T) | ~1966 | ||
| MATHATRONICS: 4280-03 | (4280A/TC, Mathatron 4280A) | 1968 | ||
| MATHATRONICS: 4280-04 | (4280A/TY, Mathatron 4280A / Pin Feed) | 1968 | ||
| MATHATRONICS: 4280R | (Opt. 28, Remote Unit) | ~1966 | ||
| MATHATRONICS: 4400-24 (Paper Tape Punch/Reader and Page Printer) | (Opt. 24, PTP) | ~1966 | ||
| MATHATRONICS: 4400-27 | (Opt. 27, APS) | ~1966 | ||
| MATHATRONICS: 4400-32 | (Opt. 32, Dual Reader) | ~1966 | ||
| MATHATRONICS: 4410-01 (Mathatron Paper Tape for 4-24, 8-48) | 1968 | |||
| MATHATRONICS: 4410-02 (Page Printer Rolls for 4200) | 1968 | |||
| MATHATRONICS: 4410-03 (Page Printer Rolls [Sprocket Feed] for 4200) | 1968 | |||
| MATHATRONICS: 4410-04 (Perforator Tape [Paper] Buff for 4200) | 1968 | |||
| MATHATRONICS: 4410-05 (Mylar Perforator Tape for 4200) | 1968 | |||
| MATHATRONICS: 4410-06 (Mathatron Ribbons for 4-24, 8-48, 4280R) | 1968 | |||
| MATHATRONICS: 4410-07 (Page Printer Ribbons for 4280) | 1968 | |||
| MATHATRONICS: 4410-08 (Mathwriter Printer Paper for 4200) | 1968 | |||
| MATHATRONICS: 4410-10 (Male Connectors/Couplers for 4200) | 1968 | |||
| MATHATRONICS: 4410-12 (Female Connectors/Couplers for 4200) | 1968 | |||
| MATHATRONICS: 4410-14 (Interconnector Cord 15 feet for 4200) | 1968 | |||
| MATHATRONICS: 4410-16 (Interconnector Cord 25 feet for 4200) | 1968 | |||
| MATHATRONICS: 4410-18 (Program Cards [10 Pad Carton] for 8-48) | 1968 | |||
| MATHATRONICS: 4410-20 (Program Cards [10 Pad Carton] for 4280) | 1968 | |||
| MATHATRONICS: 4410-22 (Program Cards [10 Pad Carton] for 4200-01) | 1968 | |||
| MATHATRONICS: 4410-24 (Program Cards [10 Pad Carton] for 4200-03) | 1968 | |||
| MATHATRONICS: 4424-00 | (4-24) | 1966 | ||
| MATHATRONICS: 4424-01 | (4-24PL, Power Log Pack) | ~1966 | ||
| MATHATRONICS: 4424-02 | (4-24T, Trig Pack) | ~1966 | ||
| MATHATRONICS: 4425-00 (Remote Coupler for 4200) | 1968 | |||
| MATHATRONICS: 4450-10 (Operating Manual for 4280A) | 1968 | |||
| MATHATRONICS: 4450-11 (Tape Set Instructions for 4280A) | 1968 | |||
| MATHATRONICS: 4450-20 (Operating Manual for 4200-01) | 1968 | |||
| MATHATRONICS: 4450-30 (Operating Manual: Page Printer Control for 4200-01) | 1968 | |||
| MATHATRONICS: 4450-40 (Operating Manual for Natural Language Calculator) | 1968 | |||
| MATHATRONICS: 4450-50 (Operating Manual for Perforated Tape Reader) | 1968 | |||
| MATHATRONICS: 4848-00 (version-1) | (8-48) | MATHATRON MODEL 8-48 | 1965 | |
| MATHATRONICS: 4848-00 (version-2) | 1967 | |||
| MATHATRONICS: 4848-20 | (8-48PL, Power Log) | ~1966 | ||
| MATHATRONICS: 4848-21 | (8-48SII, Statistics Pac) | ~1966 | ||
| MATHATRONICS: 4848-22 | (8-48TII, Trig Pac) | ~1966 | ||
| MATHATRONICS: 4848-23 | (8-48C, Surveying Pac) | ~1966 | ||
| MATHATRONICS: 8-48APS (Auxiliary Program Storage for 4848-00) | 1966 | |||
| MATHATRONICS: 8-48C | ||||
| MATHATRONICS: 8-48M (version-1) | (Mathematical) | ~1966 | ||
| MATHATRONICS: 8-48M (version-2) | (Mathematical) | ~1966 | ||
| MATHATRONICS: 8-48S | (Statistical Mod 1) | ~1966 | ||
| MATHATRONICS: 8-48SC | (Scientific) | ~1966 | ||
| MATHATRONICS: Mathatron | ||||
| MATHATRONICS: Mathatron III | ~1968 | |||
| MATHATRONICS: Remote Tape Reader for 8-48 (version-1) | (Opt. 37, RTR) | 1966 | ||
| MATHATRONICS: Remote Tape Reader for 8-48 (version-2) | (RTR-A) | 1966 | ||
| MATHATRONICS: Remote Tape Reader for 8-48 (version-3) | (RTR-I) | 1966 | ||
| MATHBOOK: 806L | Auto Constant | |||
| MATHBOOK: 817L | Memory | |||
| MATHIPUTER: (See: CYBERNETICS SYSTEMS) | ||||
| MATHIX: 1200SR | ~1980 | |||
| MATHIX: 1500 | ||||
| MATHIX: 1502 | ~1980 | |||
| MATHIX: 2002 | ~1980 | |||
| MATHIX: 2002TON | 1983 | |||
| MATHIX: 2100 | MEMO COMPUTER 2100 | |||
| MATHIX: 2500 | ~1980 | |||
| MATHIX: 2800 | ~1980 | |||
| MATHIX: 400A (version-1) | LERNRECHNER | 034/207 | 1978 | |
| MATHIX: 400A (version-2) | 027/340 | 1978 | ||
| MATHIX: 900 | 1977 | |||
| MATHIX: Alarm | ~1980 | |||
| MATHIX: BJ21M | BJ-21M | 197? | ||
| MATHIX: Mini Card | ~1980 | |||
| MATHIX: Mini Card S | ~1980 | |||
| MATHIX: SR10 | 1983 | |||
| MATHIX: SR2 | ~1980 | |||
| MATHMATIC: S666 | S-666 | |||
| MATHMATIC: S888 | ||||
| MATHMATIC: S999 | S-999 | MODEL S-999 | 197? | |
| MATSUSHITA: (See: PANASONIC) | ||||
| MATTEL: Diet Trac | ||||
| MATTEL: Horse Race Analyzer | 1979 | |||
| MATTEL: JR Ewing | 197? | |||
| MAX: PD122M | 197? | |||
| MAYFAIR SOUNDS PRODUCTS: 2Q11B (Adaptor 117VAC->6VDC 200mA) | POWER SUPPLY, MODEL 2Q11B | |||
| MAYFAIR SOUNDS PRODUCTS: 2W01B | ~1973 | |||
| MAYFAIR SOUNDS PRODUCTS: XL1000 | xl 1000 | MODEL NO. XL-1000 | 197? | |
| MB (Milton Bradley): 5 | Logic 5 | 1978 | ||
| MB (Milton Bradley): Comp IV | 1978 | |||
| MB (Milton Bradley): Pythaligoras | 1978 | |||
| MBO: (Unknown model 1) | 1974 | |||
| MBO: (Unknown model 2) | 3754 | |||
| MBO: 1 (Sigma 1) (version-1) | 542 | 197? | ||
| MBO: 1 (Sigma 1) (version-2) | 542 | 1974 | ||
| MBO: 10 (Alpha 10) (version-1) | 508 | 1975 | ||
| MBO: 10 (Alpha 10) (version-2) | 1975 | |||
| MBO: 10 (Conti 10) | 582 | 1976 | ||
| MBO: 10 (Delta 10) | 1979 | |||
| MBO: 10 (Exact 10) | 1978 | |||
| MBO: 10 (Formel 10) | ||||
| MBO: 10 (Sigma 10) | ||||
| MBO: 100 | Profi 100 | 5200 | 1985 | |
| MBO: 1000 (version-1) | alpha 1000 | |||
| MBO: 1000 (version-2) | Profi 1000 | 5603 | 1985 | |
| MBO: 1000-1 | alpha 1000-1 | 1978 | ||
| MBO: 1007DP | DUAL POWER CALCULATOR, Diplomat 1007DP | |||
| MBO: 100PD | MICRO 100PD | |||
| MBO: 100TP | Modell Profi 100 TP | 0671 | ||
| MBO: 102 (version-1) | Alpha 102 Solar, Scientific Calculator | |||
| MBO: 102 (version-2) | Visit CARD 102 | Visit-Card 102, Elektronenrechner, Bestell-Nummer 0678 | 0678 | |
| MBO: 1041PD | 1041 PD | |||
| MBO: 1045PD | 1045 PD | |||
| MBO: 1052PD | 1052 PD | |||
| MBO: 1063PD | ||||
| MBO: 10S | CAL 10S | |||
| MBO: 110T | Alpha 110T | |||
| MBO: 12 (Formel 12) | FORMEL 12 | FORMEL 12, Elektronenrechner, ELECTRONIC CALCULATOR | 5?99 | 1982 |
| MBO: 1200K | ||||
| MBO: 1202M | ELECTRONIC CALCULATOR | |||
| MBO: 120PD | MICRO 120PD | |||
| MBO: 1210M | MODEL: MBO-1210M | ~1973 | ||
| MBO: 121MR | 121-MR | Modell: 121-MR | 527 | 1977 |
| MBO: 1241PD | ||||
| MBO: 1242PD | 1242 PD | |||
| MBO: 1244PD | 1244 PD | |||
| MBO: 1245PD | 1245 PD | |||
| MBO: 1246PD | 1246 PD | ~1994 | ||
| MBO: 1252PD | 1252 PD | |||
| MBO: 1270PDR | 1270 PDR | |||
| MBO: 1280PD | 1280 PD | |||
| MBO: 12GD | Profi 12GD | |||
| MBO: 12PD | ||||
| MBO: 1421PD | 1421 PD | |||
| MBO: 150PD | MICRO 150PD, ELECTRONIC PRINTING CALCULATOR | 5704 | 1985 | |
| MBO: 1700DP | DUAL POWER CALCULATOR, Diplomat | |||
| MBO: 18 | FORMEL 18 | 5106 | ||
| MBO: 180PD | MICRO 180 PD, ELECTRONIC PRINTER | |||
| MBO: 19 | Formel 19 | 1985 | ||
| MBO: 190PD | MICRO 190 PD, ELECTRONIC PRINTING CALCULATOR | |||
| MBO: 1950PD | 1950 PD | |||
| MBO: 1970PD | ||||
| MBO: 1975PD | ||||
| MBO: 1980PD | ||||
| MBO: 2 (Delta 2) | 197? | |||
| MBO: 2 (Sigma 2) | ||||
| MBO: 20 (Alpha 20) (version-1) | 1975 | |||
| MBO: 20 (Alpha 20) (version-2) | 0509 | ~1975 | ||
| MBO: 20 (Conti 20) | Elektronenrechner, Modell: Conti 20 | 0523 | 1976 | |
| MBO: 20 (Delta 20) | 0623 | ~1978 | ||
| MBO: 20 (Exact 20) | 0646 | 1978 | ||
| MBO: 20 (Exact 20V) | ||||
| MBO: 20 (Monarch 20) | 1975 | |||
| MBO: 20 (Sigma 20) | 1975 | |||
| MBO: 2000 | alpha 2000 | 0597 | 1976 | |
| MBO: 2002W | QUARTZ-ZEIT-COMPUTER | 197? | ||
| MBO: 2003W | Elektronenrechner, Modell: MBO 2003W | 0632 | 1978 | |
| MBO: 200PD | Micro 200PD | 5209 | 1983 | |
| MBO: 2050WA | ~1980 | |||
| MBO: 208 | Visit CARD 208 | 5148 | ||
| MBO: 25 | FORMEL 25 | 5046 | 1980 | |
| MBO: 2500KBS | 2500 KBS | |||
| MBO: 30 (Alpha 30) (version-1) | Elektronenrechner, Modell: alpha 30 | 0510 | 1975 | |
| MBO: 30 (Alpha 30) (version-2) | 0510 | 1975 | ||
| MBO: 30 (Delta 30) (version-1) | 1978 | |||
| MBO: 30 (Delta 30) (version-2) | 1978 | |||
| MBO: 30 (Exakt 30) (version-1) | 1979 | |||
| MBO: 30 (Exakt 30) (version-2) | 1979 | |||
| MBO: 30 (Monarch 30) | 1975 | |||
| MBO: 300 | SOLAR POWER, Profi 300 | 5400 | 1985 | |
| MBO: 3000 | Elektronenrechner, Modell: MBO 3000 | 0519 | 1977 | |
| MBO: 3000 (Alpha 3000) | Elektronenrechner, Modell: alpha 3000 | 0598 | ||
| MBO: 300PD | Micro 300 PD | |||
| MBO: 3010 (version-1) | 0652 | 1978 | ||
| MBO: 3010 (version-2) | Elektronenrechner, Electronic Calculator | 0652 | 1978 | |
| MBO: 3050 (version-1) | 0679 | 1978 | ||
| MBO: 3050 (version-2) | Modell 3050, Elektronenrechner | 0679 | 1978 | |
| MBO: 308 | Profi 308, Electronic Calculator | 56005 | 1982 | |
| MBO: 33 | Formel 33 | |||
| MBO: 4 | delta4 | |||
| MBO: 40 (Delta 40) | DELTA 40, Elektronenrechner | 0644 | 1978 | |
| MBO: 40 (Exact 40) | 197? | |||
| MBO: 40 (Formel 40) | ||||
| MBO: 4000 (version-1) | alpha 4000 | 1977 | ||
| MBO: 4000 (version-2) | LIQUID CRYSTAL, alpha 4000 | 1985 | ||
| MBO: 4001 | alpha 4001 | ~1980 | ||
| MBO: 44T | FORMEL 44T | |||
| MBO: 4506 | 197? | |||
| MBO: 4512 | 197? | |||
| MBO: 50 (Alpha 50) | 1976 | |||
| MBO: 50 (Delta 50) | 197? | |||
| MBO: 50 (Exact 50) | 197? | |||
| MBO: 500 | Profi 500 | 5500 | 1985 | |
| MBO: 5000 | alpha 5000 | 0658 | 1979 | |
| MBO: 5001 | LIQUID CRYSTAL, alpha 5001 | |||
| MBO: 502 | Alpha 502 | 1978 | ||
| MBO: 51 | alpha 51 | |||
| MBO: 52 | alpha 52 | 197? | ||
| MBO: 570 | Handy 570 | |||
| MBO: 6000 | ALPHA 6000, LIQUID CRYSTAL | 504 | 1983 | |
| MBO: 604 | ALPHA 604, Technisch-wissenschaftlicher, Elektronenrechner-programmierbarn | 5272 | 1985 | |
| MBO: 60LC | Exakt 60LC | 1979 | ||
| MBO: 610PR (version-1) | ALPHA 610 PR | |||
| MBO: 610PR (version-2) | ALPHA 610 PR | Taschenrechner, Pocket Calculator, Calculatrice de poch... | 5599 | 1982 |
| MBO: 70 (version-1) | alpha 70 | 197? | ||
| MBO: 70 (version-2) | alpha 70 | |||
| MBO: 8 | CAL 8 | Elektronenrchner, Modell: CAL 8 | 606 | 197? |
| MBO: 80 | mini handy 80 | 197? | ||
| MBO: 800 (version-1) | Elektronenrechner, Modell: 800 | 1974 | ||
| MBO: 800 (version-2) | Profi 800 | 5602 | 1985 | |
| MBO: 8000 | ALPHA 8000 | |||
| MBO: 8002X | 8002 X | Elektronenrechner, MODEL MBO 8002X | 0517 | 1975 |
| MBO: 8003M (version-1) | 1977 | |||
| MBO: 8003M (version-2) | Elektronenrechner, MODEL MBO 8003M | 1975 | ||
| MBO: 800DX | 800 DX | 1974 | ||
| MBO: 800M | 800 M | Elektronenrechner, Modell: 800M | 1973 | |
| MBO: 801MR | 1975 | |||
| MBO: 802 | ALPHA 802 | 5088 | 1985 | |
| MBO: 80D | MINI HANDY 80D | Elektronenrechner | 197? | |
| MBO: 80DX | 0519 | |||
| MBO: 80M (version-1) | mini handy 80M | 0531 | 1974 | |
| MBO: 80M (version-2) | mini handy 80M | mini handy 80M | ||
| MBO: 80R | mini handy 80R | 1974 | ||
| MBO: 80SCF | 0528 | 1975 | ||
| MBO: 810 | 10-DIGIT, profi 810, Hi-power Solar Calculator | |||
| MBO: 816MP | 197? | |||
| MBO: 820PR | Alpha 820PR, Programmable Scientific | |||
| MBO: 82PR | Alpha 82PR, Scientific Calculator | |||
| MBO: 830N | 830 N | 0504 | 1975 | |
| MBO: 830ND | 1975 | |||
| MBO: 833ND (version-1) | Elektronenrechner, Modell: 833ND | 0505 | 1976 | |
| MBO: 833ND (version-2) | 1975 | |||
| MBO: 837MD | Elektronenrechner, Modell: 837MD | 1975 | ||
| MBO: 838MD (version-1) | 1975 | |||
| MBO: 838MD (version-2) | Elektronenrechner, Modell: 838MD | |||
| MBO: 838MD (version-3) | 0507 | 1976 | ||
| MBO: 850CD | MICRO, MODELL 850CD | 197? | ||
| MBO: 855P | MICRO | Modell: 855P | 0515 | 1973 |
| MBO: 86 | 197? | |||
| MBO: 880 | MODEL 880 | Elektronenrechner | ~1978 | |
| MBO: 882 | 1991 | |||
| MBO: 900 | Profi 900 | |||
| MBO: 9000 | ALPHA 9000 | 5010 | 1985 | |
| MBO: 903 | ALPHA 903 | 5503 | 1984 | |
| MBO: 905SB | NIGHT AND DAY, ALPHA 905 SB | 5502 | 1985 | |
| MBO: 916 (Adaptor) | ||||
| MBO: A20 | Exclusiv A20 | 0549 | ||
| MBO: Akkord I | ||||
| MBO: Akkord II | 0650 | 1978 | ||
| MBO: Akkord III | Elektronenrechner | 0690 | 1975 | |
| MBO: Akkord VI | 5004 | 1977 | ||
| MBO: Alpha | 1974 | |||
| MBO: Alpha I: (See: SC40) | ||||
| MBO: Alpha III | 1976 | |||
| MBO: B32 | Big Number | |||
| MBO: Beta | 197? | |||
| MBO: BETA LC100 | 197? | |||
| MBO: Biolator | Elektronenrechner, Modell: Biolator | 0525 | 1976 | |
| MBO: Businessman | Elektronenrechner, Electronic Calculator, Calculatrice électronique | 5680 | ||
| MBO: BV62 (Adaptor) | ||||
| MBO: BV79 (Adaptor) | ~1976 | |||
| MBO: Card Royal | 5049 | 1985 | ||
| MBO: Card Royal SL | 5096 | 1985 | ||
| MBO: Classic I (version-1) | 0566 | 1977 | ||
| MBO: Classic I (version-2) | 0566 | 1977 | ||
| MBO: Classic I (version-3) | 1977 | |||
| MBO: Classic II (version-1) | 0567 | 197? | ||
| MBO: Classic II (version-2) | 0531 | 1979 | ||
| MBO: Classic III (version-1) | 0568 | 197? | ||
| MBO: Classic III (version-2) | 197? | |||
| MBO: Classic III (version-3) | 197? | |||
| MBO: Classic IV | 0569 | 197? | ||
| MBO: Classic V | Modell: Classic V | 0587 | 197? | |
| MBO: Comet | 197? | |||
| MBO: Comet I (version-1) | Elektronenrechner, Modell: COMET I | 197? | ||
| MBO: Comet I (version-2) | 197? | |||
| MBO: Comet II | 0681 | 1975 | ||
| MBO: Compu Quartz | COMPU-QUARTZ | 0611 | 1978 | |
| MBO: Concorde I (version-1) | 1975 | |||
| MBO: Concorde I (version-2) | Elektronenrechner, Modell: Concorde I | 0559 | 1975 | |
| MBO: Concorde I (version-3) | ~1975 | |||
| MBO: Concorde II | Modell: Concorde II | 0560 | 1975 | |
| MBO: Concorde III (version-1) | 0561 | ~1975 | ||
| MBO: Concorde III (version-2) | ~1975 | |||
| MBO: Concorde IV | 0562 | 1976 | ||
| MBO: Concorde V | Elektronenrechner, Modell: Concorde V | 0573 | ~1975 | |
| MBO: Consul (version-1) | 1972 | |||
| MBO: Consul (version-2) | ~1972 | |||
| MBO: Conti | 0527 | 1975 | ||
| MBO: CT530 | ||||
| MBO: CX40 | MONARCH CX 40 | Elektronenrechner | 0629 | 197? |
| MBO: CX50 | MONARCH CX 50 | 1976 | ||
| MBO: CX60 | MONARCH CX 60 | 0661 | 1977 | |
| MBO: DC630 (Adaptor) | AC ADAPTOR, PART DC-630 | |||
| MBO: De Luxe | ~1975 | |||
| MBO: De Luxe I | de Luxe I | Elektronenrechner, MODEL: De Luxe I | 1975 | |
| MBO: De Luxe II | de Luxe II | 1975 | ||
| MBO: De Luxe III (version-1) | de Luxe III | 1975 | ||
| MBO: De Luxe III (version-2) | de Luxe III | 1975 | ||
| MBO: De Luxe IV | de Luxe IV | 1976 | ||
| MBO: De Luxe V | de Luxe V | 1975 | ||
| MBO: Derby | 197? | |||
| MBO: Derby I | 1975 | |||
| MBO: Derby II (version-1) | ~1975 | |||
| MBO: Derby II (version-2) | 1975 | |||
| MBO: Derby III | 1975 | |||
| MBO: Diplomat | DUAL POWER CALCULATOR | Pocket calculator . solar and battery Taschenre... | 54421 | |
| MBO: Diplomat I | 0590 | 1976 | ||
| MBO: Diplomat II | 0591 | 1976 | ||
| MBO: Diplomat III | 197? | |||
| MBO: Diplomat V | 0593 | 197? | ||
| MBO: EC8413 | MICRO ALGEBRA, EC-8413 | MODEL 8413 | 1973 | |
| MBO: ESR817 (version-1) | ESR-817 | ELECTRONIC SLIDE RULE, Model: ESR-817 | ~1974 | |
| MBO: ESR817 (version-2) | ESR-817 | 1976 | ||
| MBO: Exclusive I | 197? | |||
| MBO: Executive | 5038 | ~1980 | ||
| MBO: Expert | 1974 | |||
| MBO: Fashion | 1980 | |||
| MBO: FN8D | FN-8D | Elektronenrechner, MODEL FN-8D | 0501 | 1976 |
| MBO: Formel II | 0638 | 1979 | ||
| MBO: Formel III | ||||
| MBO: FX102 | fx-102 | Elektronenrechner, Modell: Fx-102 | 1975 | |
| MBO: FX19 | fx-19 | CASIO fx-19 | 1976 | |
| MBO: FX21 | fx-21 | 1977 | ||
| MBO: Gamma | 1974 | |||
| MBO: Handy | Elektronenrechner, Modell: HANDY | 0570 | 197? | |
| MBO: Junior (version-1) | 1973 | |||
| MBO: Junior (version-2) | 1973 | |||
| MBO: Junior (version-3) | 1973 | |||
| MBO: K80W | MODEL K-80W | 1973 | ||
| MBO: L0832 | Elektronenrechner, Modell: MBO L-0832 | 0558 | 1976 | |
| MBO: Las Vegas | 7004 | 1982 | ||
| MBO: LC1040 | 5140 | 1980 | ||
| MBO: LC110 | ||||
| MBO: LC128 | LC 128 | 5214 | 1985 | |
| MBO: LC2000 | LQUID CRYSTAL | 0551 | 1977 | |
| MBO: LC2008WA | LC 2008 WA, LIQUID CRYSTAL | 0502 | 1980 | |
| MBO: LC2014WA | 1978 | |||
| MBO: LC2020 | LIQUID CRYSTAL SUPER SLIM | |||
| MBO: LC2050WA | LC 2050 WA, LIQUID CRYSTAL CALCULATOR | LC 2050 WA, Elektronenrechner, Electronic Calculator | 5025 | 1982 |
| MBO: LC79VC | Liquid Crystal | 1980 | ||
| MBO: LC800 | LC 800 | 0518 | 1978 | |
| MBO: LC8040SP | ||||
| MBO: LC8050 | ||||
| MBO: LC8090SP | LC 8090 SP, solar calculator | LC8090SP, Solarrechner, Solar calculator, Calculatrice Solaire | 5016 | 1985 |
| MBO: LC820 | LIQUID CRYSTAL | |||
| MBO: LC858 | Liquid Crystal | 1981 | ||
| MBO: LC900 | LC 900 | 5047 | 1980 | |
| MBO: LC920 (version-1) | Elektronenrechner, Electronic Calculator, Calculatrice electronique | 5213 | ~1985 | |
| MBO: LC920 (version-2) | Fashion | ~1985 | ||
| MBO: LC920 (version-2: Kit) | ~1985 | |||
| MBO: LC920G | Fashion | ~1985 | ||
| MBO: LC930 | LC 930, LIQUID CRYSTAL | |||
| MBO: LC940 | LC 940 | LC 940, Elektronenrechner, Electronic Calculator | 5?24 | ~1980 |
| MBO: LC960 | LC 960, Continuous Memory, Auto shut off | 5243 | 1985 | |
| MBO: LC9600 | LC 9600 | LC 9600 | ||
| MBO: LCC8080 | SOLAR POWER CALCULATOR WITH CLOCK, LCC 8080 | |||
| MBO: LCC8085 (version-1) | 8 DIGIT DESK CALCULATOR, HIGH POWER CELL, LCC 8085, SOLAR | 5600 | 1985 | |
| MBO: LCC8085 (version-2) | 8 DIGIT DESK CALCULATOR, HIGH POWER CELL, LCC 8085, SOLAR | 5601 | 1985 | |
| MBO: LCD007 | ~1980 | |||
| MBO: LCD11 | 5003 | 1983 | ||
| MBO: LCD2300 | 5153 | 1981 | ||
| MBO: LCD3030 | ||||
| MBO: LCD4 | ||||
| MBO: LCD53 | LCD-53, Elektronenrechner, Electronic Calculator | 5083 | ||
| MBO: LCD8 | LCD-8 | 5035 | ||
| MBO: LCR125 | ||||
| MBO: LCR135SP | LCR 135SP | 1982 | ||
| MBO: M801 | 197? | |||
| MBO: Mach II | ||||
| MBO: Manager | 1975 | |||
| MBO: Master | 1973 | |||
| MBO: Match calculator | ||||
| MBO: Match calculator clock | 1989 | |||
| MBO: MBO | 1975 | |||
| MBO: MC35 | ||||
| MBO: MC40 | Executiv-Card, MC 40 | 5009 | 1985 | |
| MBO: MC50 | MC 50 | Elektronenrechner, Electronic Calculator | 5027 | 1982 |
| MBO: MC600 | MC 600 | MBO MC-600 | 1973 | |
| MBO: MK65 | de Luxe | 1983 | ||
| MBO: MK85 (version-1) | de Luxe, MK 85 | 5132 | 1983 | |
| MBO: MK85 (version-2) | de Luxe, MK 85 | ELEKTRONENRECHNER, ELECTRONIC CALCULATOR | 5131 | 1983 |
| MBO: Monarch EX40 | MONARCH EX40 | |||
| MBO: Monarch I (version-1) | 1975 | |||
| MBO: Monarch I (version-3) | Elektronenrechner, Modell: MONARCH I | 0613 | 1976 | |
| MBO: Monarch II | 197? | |||
| MBO: MR4110 (version-1) | 5229 | 1985 | ||
| MBO: MR4110 (version-2) | 5093 | 1985 | ||
| MBO: MR609 | 5290 | 1985 | ||
| MBO: MR610 | MR 610 | 5295 | 1985 | |
| MBO: MR800M | 197? | |||
| MBO: N1010AL | ELECTRONIC CALCULATOR | |||
| MBO: PD002LC | PD-002LC | PD-002LC, Elektronenrechner | ||
| MBO: PD400 | PD-400 | 5009 | ||
| MBO: Pelo I (version-1) | Elektronenrechner, Modell: Pelo 1 | 0537 | 1974 | |
| MBO: Pelo I (version-2) | Elektronenrechner, Modell: Pelo I | 0537 | ||
| MBO: Pfiffikus | 5023 | 1983 | ||
| MBO: Pocket Print | 1979 | |||
| MBO: R100 | ATLAS R100 | 1975 | ||
| MBO: R1000 | ATLAS R1000 | 197? | ||
| MBO: R1050L | LIQUID CRYSTAL, ATLAS R 1050 L | |||
| MBO: R200 | ATLAS R200 | 1976 | ||
| MBO: R2000 | ATLAS R2000 | 197? | ||
| MBO: R300 | ATLAS R300 | 0656 | ||
| MBO: R3000 | ATLAS R3000 | |||
| MBO: R300A | ATLAS R300A | 197? | ||
| MBO: Rechen-Trainer (version-1) | 0670 | 1977 | ||
| MBO: Rechen-Trainer (version-2) | 0670 | 1977 | ||
| MBO: S0816 | SCIENTIFIC MODEL S-0816 | 197? | ||
| MBO: SC10 | SC 10, SLIDE RULE | 1976 | ||
| MBO: SC30 | SC 30 | 1975 | ||
| MBO: SC40 (version-1) | (Alpha I) | 1975 | ||
| MBO: SC40 (version-2) | (Alpha I) | SC-40 SCIENTIFIC CALCULATOR | 1974 | |
| MBO: SC50 | SC 50 | |||
| MBO: SC60 | (Alpha II) | 1976 | ||
| MBO: SC6010 | MODEL SC-6010, SCIENTIFIC STATISTIC CALCULATOR | 197? | ||
| MBO: Secretary | 0520 | 1976 | ||
| MBO: Sigma | 0526 | 1974 | ||
| MBO: SL I | SL I | Elektronenrechner | 0583 | 197? |
| MBO: SL II | SL II | 1978 | ||
| MBO: SL520 | SL 520, solar calculator | 5050 | 1985 | |
| MBO: SL800 | SL 800, solar calculator | 5029 | 1985 | |
| MBO: SL850SB | SL 850 SB, NIGHT AND DAY | 5306 | 1985 | |
| MBO: SLR10 | SLR 10 | 5030 | 1985 | |
| MBO: SM818M | 197? | |||
| MBO: SP10 | SOLAR SP10 | 5168 | 1985 | |
| MBO: SP100 | SOLAR POWER CALCULATOR | |||
| MBO: SP38 | SP 38 | 5401 | 1985 | |
| MBO: SP65 | SP 65 | |||
| MBO: SP91 | SP 91, SOLAR CELL CALCULATOR | 5407 | ||
| MBO: SP91G | ||||
| MBO: SP96 | SP 96, solar calculator | 5403 | 1985 | |
| MBO: SP97 | SP 97 | |||
| MBO: SP9700 | SP 9700, solar calculator | |||
| MBO: SP9800 | SP 9800 | 5410 | ||
| MBO: SSC13 | MEMO, ELECTRONIC CALCULATOR | |||
| MBO: Top Manager | SOLAR POWER ELECTRONIC CALCULATOR, top manager, 12 DIGIT | 198? | ||
| MBO: TR108SB | TR 108 SB, solar dual-power | 5606 | 1985 | |
| MBO: TR10SB | TR 10 SB, solar dual-power | 5605 | 1985 | |
| MBO: TR110SB | TR 110 SB, solar dual-power | 5608 | 1985 | |
| MBO: TR1200K | ||||
| MBO: TR1201 | ||||
| MBO: TR1201LC | TR 1201 LC | Elektronenrechner, Electronic Calculator | ||
| MBO: TR1210 | 1974 | |||
| MBO: TR1220MR | TR 1220 MR | |||
| MBO: TR125MR | TR-125MR | |||
| MBO: TR129MR | ||||
| MBO: TR12M (version-1) | TR-12M | Elektronenrechner, Modell: TR-12M | 1974 | |
| MBO: TR12M (version-2) | TR-12M | 0640 | ||
| MBO: TR12PPM | 1975 | |||
| MBO: TR12PPS | 1975 | |||
| MBO: TR130MR | TR 130 MR | |||
| MBO: TR600 | TR-600 | 197? | ||
| MBO: TR800 | 197? | |||
| MBO: TR800K | ||||
| MBO: TR80H | ||||
| MBO: TR80M (version-1) | TR-80M | 1975 | ||
| MBO: TR80M (version-2) | TR-80M | 1973 | ||
| MBO: TR80M (version-3) | TR-80M | |||
| MBO: TR816MP | 1974 | |||
| MBO: TR81M | TR-81M | 197? | ||
| MBO: TR851MR | TR-851MR | 0609 | ||
| MBO: TR85M | TR-85M | |||
| MBO: TR8SB | TR 8 SB, solar dual-power | 5607 | 1985 | |
| MBO: TRS1000 | TRS 1000 | ~1976 | ||
| MBO: TRS1010PD | TRS 1010 PD, PRINTING CALCULATOR | 5700 | 1985 | |
| MBO: TRS1030PD | TRS 1030 PD | |||
| MBO: TRS1050PD | TRS 1050 PD | 5006 | 1985 | |
| MBO: TRS1060PD | TRS 1060PD | |||
| MBO: TRS1215PD | TRS 1215 PD | 5701 | 1985 | |
| MBO: TRS1230PD | TRS 1230 PD | ~1984 | ||
| MBO: TRS1250PD | TRS 1250 PD | 5007 | 1985 | |
| MBO: TRS1270PD | TRS 1270 PD | 5702 | 1985 | |
| MBO: TRS1280PD | TRS 1280 PD | TRS-1280PD | 5017 | |
| MBO: TRS1300 | TRS 1300 | ~1976 | ||
| MBO: TRS1300P | TRS 1300P | 0601 | ~1977 | |
| MBO: TRS1300PCR | TRS 1300PCR | ~1979 | ||
| MBO: TRS1350PCR | TRS 1350PCR | ~1979 | ||
| MBO: TRS1350PD | TRS 1350PD | ~1978 | ||
| MBO: TRS1400 | TRS 1400 | 197? | ||
| MBO: TRS1400PCR | TRS 1400PCR | ~1980 | ||
| MBO: TRS1450PD | TRS-1450PD | TRS-1450PD, Elektronenrechner | 0668 | ~1983 |
| MBO: TRS1500PD | 0694 | |||
| MBO: TRS1550PD | TRS-1550PD | ~1980 | ||
| MBO: TRS1720PD | TRS 1720PD | ~1979 | ||
| MBO: TRS1720PDC | ||||
| MBO: TRS1820PD | TRS 1820 PD | |||
| MBO: TRS1900PD | ||||
| MBO: TRS1920PD | 1985 | |||
| MBO: TRS1950PD | TRS 1950 PD | 5703 | 1985 | |
| MBO: TRS2000PCR | TRS 2000 PCR | 1985 | ||
| MBO: TRS2000PD | TRS 2000 PD | 0695 | ~1979 | |
| MBO: TRS2000PDC | TRS 2000 PDC | 5084 | 1985 | |
| MBO: TRS3000PD | TRS 3000 PDC | |||
| MBO: TRS720PD | TRS 720PD | |||
| MBO: TRS724PD | ||||
| MBO: Turbo | solar dual-power | 5405 | 1985 | |
| McCLANAHAN: Calculator Book | 1991 | |||
| MCM (Micro Computer Machines): MCM800 | 1978 | |||
| MCO: (Unknown Model) | ELECTRONIC CALCULATOR | 1975 | ||
| MCO: QI515 | ~1974 | |||
| MCO: QI564 | ~1974 | |||
| MCT: MCT550 | 1977 | |||
| MD: (See: LALTEX & CO.) | ||||
| MEGATONE: (See: IWATINI & CO.) | ||||
| MEGO CORP: Star Trekulator | ST101A | 1977 | ||
| MEIR: 880 | ~1978 | |||
| MELCOR: 1000 | MODEL 1000 | |||
| MELCOR: 1100 | ||||
| MELCOR: 360 | ~1973 | |||
| MELCOR: 370 | 1974 | |||
| MELCOR: 380 (version-1) | ~1973 | |||
| MELCOR: 380 (version-2) | MODEL 380 | 1973 | ||
| MELCOR: 380 (version-3) | MODEL 380 | ~1973 | ||
| MELCOR: 380 (version-4) | ANWERMATH M-8 | ~1973 | ||
| MELCOR: 390 (version-1) | 1973 | |||
| MELCOR: 390 (version-2) | MODEL 390 | 1973 | ||
| MELCOR: 392 | MODEL 392 | 197? | ||
| MELCOR: 400 | MODEL 400 | 1973 | ||
| MELCOR: 480 | 1974 | |||
| MELCOR: 50 | Maximus 50 | |||
| MELCOR: 500 | 197? | |||
| MELCOR: 550 (version-1) | 197? | |||
| MELCOR: 550 (version-2) | MODEL 550 | 197? | ||
| MELCOR: 590 | MODEL 590 | 197? | ||
| MELCOR: 655 | 1975 | |||
| MELCOR: 670 | 1974 | |||
| MELCOR: 747 | 197? | |||
| MELCOR: 888 | ||||
| MELCOR: Compu-tech X | ||||
| MELCOR: SC535 | SC-535 | MODEL SC-535 | 1974 | |
| MELCOR: SC600 | 1974 | |||
| MELCOR: SC615 | SC-615 | 1974 | ||
| MELCOR: SC630 | SC-630 | 197? | ||
| MELCOR: SC635 (version-1) | ~1974 | |||
| MELCOR: SC635 (version-2) | SC-635 | MODEL SC-635 | 1974 | |
| MELCOR: SC645 (version-1) | SC-645 | 197? | ||
| MELCOR: SC645 (version-2) | SC-645 | 197? | ||
| MELCOR: SC650 | ||||
| MELCOR: SR8 | ANSWERMATH SR8 | ~1974 | ||
| MEMORY DEVICES: 808MD | MEMORY 808MD | 1974 | ||
| MEMORY DEVICES: ESR817 | ESR-817 | ~1974 | ||
| MEMORY MASTER: (See: ELECTRONIC RESOURCES) | ||||
| MERA-ELWRO: (See: ELWRO) | - | |||
| MERCASONIC: RJBC8D | ||||
| MERCURY: 2600 | ||||
| MERCURY: D28 | MODEL D 28 | 197? | ||
| MERIDIA: 804 | MEMORY 804 | 197? | ||
| MERR-ELWRO: (See: ELWRO) | ||||
| METRONIC LABORATORIES: M55 (version-1) | EXECUCAL | 1973 | ||
| METRONIC LABORATORIES: M55 (version-2) | EXECUCAL | 1973 | ||
| METZ: Metz | 1992 | |||
| MICRO INSTRUMENTATION & TELEMETRY SYSTEMS: (See: MITS) | ||||
| MICROCIFRA: (See: FATE) | - | |||
| MICROLITH: 111 (version-1) | 197? | |||
| MICROLITH: 111 (version-2) | MODEL NO. 111 | |||
| MICROLITH: 112 | MEMORY | 197? | ||
| MICROLITH: 113G | MEMORY 4 | MODEL NO. 113G | ||
| MICROLITH: 205 | SCIENTIFIC | 1974 | ||
| MICROLUX: (See: WINDERT) | - | |||
| MIDILUX: 9516DP | MICRO THERMAL PRINTER | |||
| MIIDA ELECTRONICS: 1200P | MODEL 1200P, LISTED CALCULATOR 399C | |||
| MIIDA ELECTRONICS: 1202PD | ||||
| MIIDA ELECTRONICS: 1212PD | 197? | |||
| MIIDA ELECTRONICS: 1217P | ||||
| MIIDA ELECTRONICS: 1255P | model 1255 | 399C | 197? | |
| MIIDA ELECTRONICS: 12P | MODEL 12P | 197? | ||
| MIIDA ELECTRONICS: 2020P | MODEL 2020P | 197? | ||
| MIIDA ELECTRONICS: 606 | ELECTRONIC CALCULATOR | 197? | ||
| MIIDA ELECTRONICS: 8 | 1973 | |||
| MIIDA ELECTRONICS: 808 | automatic constant | 1973 | ||
| MIIDA ELECTRONICS: 809 | 1974 | |||
| MIIDA ELECTRONICS: 828 | 1974 | |||
| MIIDA ELECTRONICS: 838 | 1975 | |||
| MIIDA ELECTRONICS: 988 | 1976 | |||
| MIIDA ELECTRONICS: AC100 (Adaptor) | ||||
| MIIDA ELECTRONICS: MC1213P | ||||
| MIIDA ELECTRONICS: MC1214 | 1972 | |||
| MIIDA ELECTRONICS: MC2001 | mc 2001 | 197? | ||
| MIIDA ELECTRONICS: MC2002 | mc 2002 | 197? | ||
| MIIDA ELECTRONICS: MC2208 | mc 2208 | MODEL mc 2208 | 197? | |
| MIIDA ELECTRONICS: MC2212 | mc 2212 | |||
| MIIDA ELECTRONICS: MC3000 | mc 3000 | |||
| MIIDA ELECTRONICS: MC800 | 1971 | |||
| MIIDA ELECTRONICS: MC830 | MC 830 | 197? | ||
| MIIDA ELECTRONICS: MC830K | MC 830K | 197? | ||
| MIIDA ELECTRONICS: MC838 | MODEL MC 838 | 197? | ||
| MIIDA ELECTRONICS: MC840 | MODEL MC 840 | 1972 | ||
| MIIDA ELECTRONICS: MC855M | 1975 | |||
| MIIDA ELECTRONICS: MC868M | 1975 | |||
| MIIDA ELECTRONICS: MC918 | MODEL MC 918 | 1976 | ||
| MIIDA ELECTRONICS: MC988 | MC 988 | 1976 | ||
| MIKE: 3030 | ||||
| MIKROELEKTRONIK: SR1 | Schulrechner | |||
| MINERVA: 825 | ||||
| MINI MITE: I | Mini-Mite I | |||
| MINICOM: 8 | EXECUTIVE 8 | 197? | ||
| MINIPET: (Unknown model, version-1) | ||||
| MINIPET: (Unknown model, version-2) | ||||
| MINIPET: 82MD | 197? | |||
| MINIPET: V16 | 197? | |||
| MINIPET: V2 | 197? | |||
| MINIREX: (See: RFT) | ||||
| MINITRON: 811 | ||||
| MINOLTA: Minolcom | 1971 | |||
| MINSUNG ELECTRONICS: (See: MINTRON) | ||||
| MINTRON: 802DG | ||||
| MINTRON: 806D | electronic calculator | 1976 | ||
| MINTRON: 809D | 197? | |||
| MINTRON: 809DG | 1976 | |||
| MINTRON: 812D | ||||
| MINTRON: 822DR | ||||
| MINTRON: 825MD | 197? | |||
| MINTRON: 829ND | electronic calculator | ~1974 | ||
| MINTRON: 830D | ||||
| MINTRON: 830ND | ||||
| MINTRON: 832D | ||||
| MINTRON: 832ND | ||||
| MINTRON: 835MDR | ||||
| MINTRON: 836D | ||||
| MINTRON: 836MDR | 197? | |||
| MINTRON: 842D | electronic calculator | |||
| MINTRON: 845D | electronic calculator | |||
| MINTRON: 892D | 197? | |||
| MINTRON: 895D | electronic calculator | 1975 | ||
| MINTRON: ESR817 | ESR-817 | ELECTRONIC SLIDE RULE | 1974 | |
| MINTRON: ESR817D (version-1) | ESR-817D | 1976 | ||
| MINTRON: ESR817D (version-2) | ESR-817D | 1976 | ||
| MINTRON: M1205D | ||||
| MINTRON: MD12M | MD-12M | 197? | ||
| MINTRON: S812D | ||||
| MIRACAL: (See: PD LABS) | ||||
| MIRACLE: II | Miracle II | 197? | ||
| MITS (Micro Instrumentation & Telemetry Systems): 1206 | 1973 | |||
| MITS (Micro Instrumentation & Telemetry Systems): 1209 | 1973 | |||
| MITS (Micro Instrumentation & Telemetry Systems): 1212 | 1973 | |||
| MITS (Micro Instrumentation & Telemetry Systems): 1230 | 1973 | |||
| MITS (Micro Instrumentation & Telemetry Systems): 1240 | 1973 | |||
| MITS (Micro Instrumentation & Telemetry Systems): 1436MR | ~1974 | |||
| MITS (Micro Instrumentation & Telemetry Systems): 1440 | 1972 | |||
| MITS (Micro Instrumentation & Telemetry Systems): 150 | 1973 | |||
| MITS (Micro Instrumentation & Telemetry Systems): 605M | ||||
| MITS (Micro Instrumentation & Telemetry Systems): 7400A | 1973 | |||
| MITS (Micro Instrumentation & Telemetry Systems): 7400B | 1973 | |||
| MITS (Micro Instrumentation & Telemetry Systems): 7400C | 1973 | |||
| MITS (Micro Instrumentation & Telemetry Systems): 7440 | Scientific Calculator | 1974 | ||
| MITS (Micro Instrumentation & Telemetry Systems): 816 | 1972 | |||
| MITS (Micro Instrumentation & Telemetry Systems): 816A | 1972 | |||
| MITS (Micro Instrumentation & Telemetry Systems): 816B | 1972 | |||
| MITS (Micro Instrumentation & Telemetry Systems): 905M | 1973 | |||
| MITS (Micro Instrumentation & Telemetry Systems): 908DM | ||||
| MITS (Micro Instrumentation & Telemetry Systems): 908M | 1973 | |||
| MITS (Micro Instrumentation & Telemetry Systems): 941M | METRIC CONVERTER | 1973 | ||
| MITS (Micro Instrumentation & Telemetry Systems): P7440 (version-1) | Programmer | 1974 | ||
| MITS (Micro Instrumentation & Telemetry Systems): P7440 (version-2) | Programmer | |||
| MITS (Micro Instrumentation & Telemetry Systems): PX7440 | Programmer and Expander | 1974 | ||
| MITS (Micro Instrumentation & Telemetry Systems): X7440 | Expander | 1974 | ||
| MITSUBISHI: (See: DENON) | ||||
| M-OFFICE: 20SR | 1975 | |||
| M-OFFICE: 250 | ||||
| M-OFFICE: 28SR | MODEL 28SR | 1975 | ||
| M-OFFICE: 300 | ~1981 | |||
| M-OFFICE: 33SR | Model 33SR Slide Rule Calculator | 197? | ||
| M-OFFICE: 450 | ||||
| M-OFFICE: 500 | ||||
| M-OFFICE: 6SL | 197? | |||
| M-OFFICE: 800P | 197? | |||
| M-OFFICE: ESR100 | ~1981 | |||
| M-OFFICE: ESR110 | ~1981 | |||
| M-OFFICE: ESR120 | ELECTRONIC CALCULATOR, ESR-120 | |||
| M-OFFICE: JSR10 | ~1981 | |||
| M-OFFICE: JSR121 | ~1981 | |||
| M-OFFICE: JSR20 | ||||
| M-OFFICE: LC20 | ~1981 | |||
| M-OFFICE: LC22 | ~1981 | |||
| M-OFFICE: LC82 | ~1981 | |||
| M-OFFICE: LC84 | ~1981 | |||
| M-OFFICE: LC86 | ||||
| M-OFFICE: LC88 | ~1981 | |||
| M-OFFICE: LC90 | ~1981 | |||
| M-OFFICE: LC92 | ELECTRONIC CALCULATOR | ELECTRONIC CALCULATOR | 198? | |
| M-OFFICE: LCW23 | ~1981 | |||
| M-OFFICE: LCW30 | ~1981 | |||
| M-OFFICE: SL672 | SL 672, HI-POWER solar calculator | |||
| M-OFFICE: SR12 | SR 12 | AUTO SHUT OFF LIQUID CRYSTAL ELECTRONIC CALCULATOR | 198? | |
| MONARCH: (Unknown model) | ~1978 | |||
| MONARCH: 80 | STUDENT 80, Algebraic Hierarchy, School Calculator | |||
| MONARCH: 800C | 1975 | |||
| MONARCH: 810 | 197? | |||
| MONARCH: 892W (version-1) | 197? | |||
| MONARCH: 892W (version-2) | 197? | |||
| MONARCH: 895M | 197? | |||
| MONARCH: L0831T | L-0831T | 1976 | ||
| MONARCH: SR892 | 197? | |||
| MONDIMAT: (Unknown model 1) | ~1978 | |||
| MONDIMAT: (Unknown model 2) | ~1978 | |||
| MONDIMAT: (Unknown model 3) | ~1978 | |||
| MONDIMAT: ER8095 | ER 8095 | ~1978 | ||
| MONDIMAT: LC106 | CARD CLOCK CALCULATOR, LC 106 | ~1980 | ||
| MONDIMAT: LC125 | ||||
| MONDIMAT: LC2100 | LC 2100, LIQUID CRYSTAL CALCULATOR | 1979 | ||
| MONDIMAT: LC303 | ETUDIANT SCIENTIFIC, LC 303 | ~1979 | ||
| MONDIMAT: LC304 | ADVANCED SCIENTIFIC CALCULATOR | ~1979 | ||
| MONDIMAT: LC80A | LC 80A | 198? | ||
| MONDO CHRON: LCD55 | 1980 | |||
| MONROE: 10 | MONROE-LITTON: 10 | MODEL 10 | 1970 | |
| MONROE: 1125 | ||||
| MONROE: 115 | LANE/MONROE | |||
| MONROE: 1220 | 1972 | |||
| MONROE: 1260 | ||||
| MONROE: 1260W2 | ||||
| MONROE: 1265 | ||||
| MONROE: 1265W1 | ||||
| MONROE: 1266 | ||||
| MONROE: 1272 | MODEL 1272 | 197? | ||
| MONROE: 1276 | ||||
| MONROE: 1277 | ||||
| MONROE: 1305 | ||||
| MONROE: 1310 | ||||
| MONROE: 1310-3 | ||||
| MONROE: 1320-1 | ||||
| MONROE: 1330 | MODEL 1330, ELECTRONIC PRINTING CALCULATOR | 1972 | ||
| MONROE: 1330-1 | 1972 | |||
| MONROE: 1330-2 | 1972 | |||
| MONROE: 1330-3 | 1972 | |||
| MONROE: 1330-4 | 1972 | |||
| MONROE: 1340 | 1972 | |||
| MONROE: 1340-1 | 1972 | |||
| MONROE: 1340-2 | 1972 | |||
| MONROE: 1340-3 | 1972 | |||
| MONROE: 1340-4 | 1972 | |||
| MONROE: 1340-5 | 1972 | |||
| MONROE: 1340-6 | 1972 | |||
| MONROE: 1340-7 | 1972 | |||
| MONROE: 1350 | 1972 | |||
| MONROE: 1350-1 | 1972 | |||
| MONROE: 1350-2 | 1972 | |||
| MONROE: 1350-3 | 1972 | |||
| MONROE: 1350-4 | 1972 | |||
| MONROE: 1350-5 | 1972 | |||
| MONROE: 1405 | 1976 | |||
| MONROE: 1410 | Litton MONROE | MODEL 1410, ELECTRONIC PRINTING CALCULATOR | ~1976 | |
| MONROE: 1420 | ||||
| MONROE: 1430 | LITTON MONROE | MODEL 1430 | 1975 | |
| MONROE: 1440 | ||||
| MONROE: 1450 | ||||
| MONROE: 1610 | 1971 | |||
| MONROE: 1650 | ~1971 | |||
| MONROE: 1651 | 1971 | |||
| MONROE: 1652 | ~1971 | |||
| MONROE: 1655 | 1971 | |||
| MONROE: 1656 | MODEL 1656-W1 | ~1971 | ||
| MONROE: 1660 | ~1971 | |||
| MONROE: 1665 | 1970 | |||
| MONROE: 1665W1 | ||||
| MONROE: 1666 | ~1974 | |||
| MONROE: 1710 | ||||
| MONROE: 1765 | Surveyor Prog. Printing Calculator | 1971 | ||
| MONROE: 1766 | Surveyor | |||
| MONROE: 1770 | ||||
| MONROE: 1775 | ||||
| MONROE: 1776 | ||||
| MONROE: 1785 | ||||
| MONROE: 1800 | ||||
| MONROE: 1810 | ||||
| MONROE: 1830 | ||||
| MONROE: 1830A | ||||
| MONROE: 1860 | MONROE-LITTON: 1860 | 1974 | ||
| MONROE: 1880 | 1972 | |||
| MONROE: 1920 | MONROE-LITTON: 1920 | 1974 | ||
| MONROE: 1930 | MONROE-LITTON | MODEL 1930 | 1974 | |
| MONROE: 20 | MONROE-LITTON: 20 | MODEL 20 | 1972 | |
| MONROE: 2000 | EPIC 2000 | 1965 | ||
| MONROE: 2020 | ||||
| MONROE: 210M | Mini | 1980 | ||
| MONROE: 2120 | ||||
| MONROE: 2125 | ||||
| MONROE: 212M | Kompakt | 1980 | ||
| MONROE: 2145 | MODEL 2145 | 198? | ||
| MONROE: 227P | Sprint | |||
| MONROE: 270M | 1980 | |||
| MONROE: 2715 | LITTON MONROE 2715 | MODEL 2715, ELECTRONIC PRINTING CALCULATOR | ||
| MONROE: 2725 | LITTON MONROE 2725 | MODEL 2725, ELECTRONIC PRINTING CALCULATOR | ||
| MONROE: 2735 | MODEL 2735 | |||
| MONROE: 273M | 1980 | |||
| MONROE: 275M | 1980 | |||
| MONROE: 28 | ||||
| MONROE: 2801 | ||||
| MONROE: 2805 | LITTON MONROE 2805 | |||
| MONROE: 280M | 1980 | |||
| MONROE: 2810 | ||||
| MONROE: 2820 | ||||
| MONROE: 2830 | LITTON MONROE 2830 | MODEL 2830, ELECTRONIC PRINTING CALCULATOR | ||
| MONROE: 283M | ||||
| MONROE: 2850 | 1980 | |||
| MONROE: 2860 | ||||
| MONROE: 2865 | 198? | |||
| MONROE: 2880 | MONROE-LITTON 2880 | MODEL 2880 | 1979 | |
| MONROE: 2890 | ||||
| MONROE: 30 | Litton MONROE 30 | MODEL 30 | 1973 | |
| MONROE: 300 (I/O writer) | ||||
| MONROE: 3000 | EPIC 3000 | MODEL 611PR001 | 1966 | |
| MONROE: 3080 | ||||
| MONROE: 3090 | ||||
| MONROE: 310 (Data Coupler) | ||||
| MONROE: 3140 | MODEL 3140, ELECTRONIC PRINTING CALCULATOR | |||
| MONROE: 3150 | ||||
| MONROE: 3180 | TRADER II | |||
| MONROE: 3190 | ||||
| MONROE: 324 | MONROE-LITTON: 324 Statistician | |||
| MONROE: 325 | Scientist | 1976 | ||
| MONROE: 326 | MONROE-LITTON: 326, Scientist | 1976 | ||
| MONROE: 344 | Statistician | |||
| MONROE: 350 (I/O writer) | ||||
| MONROE: 354 | Surveyor | 197? | ||
| MONROE: 360 | MONROE-LITTON: 360 | |||
| MONROE: 360/65 | 360/65 Bond Trader | |||
| MONROE: 392 (Tape device) | ||||
| MONROE: 395 (Telprinter Interface) | ||||
| MONROE: 40 | Litton MONROE 40 | MODEL 40 | 1974 | |
| MONROE: 410 | MODEL 410, ELECTRONIC DISPLAY CALCULATOR | ~1973 | ||
| MONROE: 4130 | ||||
| MONROE: 4140 | ||||
| MONROE: 415 | Litton MONROE | MODEL 415, ELECTRONIC DISPLAY CALCULATOR | ~1973 | |
| MONROE: 4150 | ||||
| MONROE: 420 (version-1) | ~1973 | |||
| MONROE: 420 (version-2) | LITTON MONROE 420 | MODEL 420 | ~1973 | |
| MONROE: 425 | MODEL 425, ELECTRONIC DISPLAY CALCULATOR | ~1973 | ||
| MONROE: 430 | ~1973 | |||
| MONROE: 440 | MODEL 440, ELECTRONIC DISPLAY CALCULATOR | ~1973 | ||
| MONROE: 473M | 198? | |||
| MONROE: 5130 | ||||
| MONROE: 5140 | ||||
| MONROE: 525 | MODEL: 525 | |||
| MONROE: 610 | MODEL 610 | 1971 | ||
| MONROE: 620 (version-1) | 1972 | |||
| MONROE: 620 (version-2) | 1971 | |||
| MONROE: 630 | ||||
| MONROE: 640 | 1972 | |||
| MONROE: 650 | 1972 | |||
| MONROE: 725M | ||||
| MONROE: 730 | 1968 | |||
| MONROE: 735M | ||||
| MONROE: 740 | 1968 | |||
| MONROE: 770 (version-1) | 1968 | |||
| MONROE: 770 (version-2) | 1968 | |||
| MONROE: 820A | 820 | |||
| MONROE: 88 | Classmate 88 | |||
| MONROE: 900 (Diskette) | ||||
| MONROE: 920 | 1970 | |||
| MONROE: 925 | 1970 | |||
| MONROE: 950 | 1970 | |||
| MONROE: 98 | MONROE-LITTON: 98 | MODEL: 98 | 1973 | |
| MONROE: 99 | 1973 | |||
| MONROE: 990 | MODEL 990 | 1970 | ||
| MONROE: 990A | ||||
| MONROE: Agent | ||||
| MONROE: BC1 (Adaptor) | BC-1, QUICK CHARGE BATTERY CHARGER | |||
| MONROE: BC6 (Adaptor) | ~1972 | |||
| MONROE: CR1 (Punched Card Reader) | MODEL CR-1 | |||
| MONROE: CR2 (Mark Sense Card Reader) | CR-2 | |||
| MONROE: D1650A | ||||
| MONROE: Epic | ||||
| MONROE: JD30 | ||||
| MONROE: LCC/60 | ~1977 | |||
| MONROE: M108 | 1980 | |||
| MONROE: M110 | 1980 | |||
| MONROE: M112 | Litton, M 112 LIQUID CRYSTAL CALCULATOR | ~1982 | ||
| MONROE: M1220 | 1980 | |||
| MONROE: Model One | model ONE | 197? | ||
| MONROE: PL1 (Plotter) | ||||
| MONROE: PL2 (Plotter) | Litton MONROE PL-2 | MODEL PL2 | ||
| MONROE: Trader | Litton, (1980) | MODEL MONROE TRADER, ELECTRONIC DISPLAY CALCULATOR | 1978 | |
| MONTE CARLO: (Unknown model 1) | 197? | |||
| MONTE CARLO: (Unknown model 2) | 197? | |||
| MONTE CARLO: (Unknown model 3) | 197? | |||
| MONTEDISON: (See: IME) | ||||
| MONTEVERDI: E402 | 197? | |||
| MONTEVERDI: E409 | ||||
| MONTEVERDI: U605 | 197? | |||
| MONTGOMERY WARD: 67-8658 (Adaptor) | ||||
| MONTGOMERY WARD: D10P | electronic DP10, (TXI8648A) | 1974 | ||
| MONTGOMERY WARD: D12K | electronic D12K | Model No TXI-8649A | 1974 | |
| MONTGOMERY WARD: D8F | electronic D8F | Model No TXI-8647A | 1973 | |
| MONTGOMERY WARD: D8K | Electronic D8K | 197? | ||
| MONTGOMERY WARD: EBN6910 | PRINTING CALCULATOR PD 10X | WARDS PRINTING DISPLAY CALCULATOR | ||
| MONTGOMERY WARD: I | ELECTRONIC I | ELECTRONIC I | 1973 | |
| MONTGOMERY WARD: P10 (version-1) | WARDS P-10, Model No. DNS-8678A | U542 | 1974 | |
| MONTGOMERY WARD: P10 (version-2) | ||||
| MONTGOMERY WARD: P100 | (TXI8661A) | 1974 | ||
| MONTGOMERY WARD: P130 | WARDS P130 | DAN-8668A | 1975 | |
| MONTGOMERY WARD: P200 | Model number TXI8662A | 1973 | ||
| MONTGOMERY WARD: P201 | P201 MEMORY CALCULATOR | DAN-8659A | 197? | |
| MONTGOMERY WARD: P202 | WARDS P-202, SLIDE RULE CALCULATOR | DAN8656-B | 1976 | |
| MONTGOMERY WARD: P300 | Model number TXI-8663A | 1974 | ||
| MONTGOMERY WARD: P330 | SCIENTIFIC CALCULATOR, (DAN8665A) | 1976 | ||
| MONTGOMERY WARD: P50 | WARDS P-50, Model No. DNS-8660A | 1974 | ||
| MONTGOMERY WARD: P60 | (GLE8692A) | 197? | ||
| MONTGOMERY WARD: P800 | electronic P800 | Model No.TXI8642A | 1973 | |
| MONTGOMERY WARD: P8F | electronic P8F | Model No. TXI-8644A | 19730801 | |
| MONTGOMERY WARD: P8M | electronic 8PM, (TXI8646A) | 19730820 | ||
| MONTGOMERY WARD: P8P | electronic P8P | Model No. TXI-8645A | 1974 | |
| MONTGOMERY WARD: P90 | ELECTRONIC P90 | WARDS P-90 | 1974 | |
| MORSE ELECTROPHONIC: CAL801 (version-1) | MODEL CAL-801 | 1972 | ||
| MORSE ELECTROPHONIC: CAL801 (version-2) | MODEL CAL-801 | 1972 | ||
| MORSE INTERNATIONAL: 8 | Morse 8 | 1973 | ||
| MOSTEK: CheckMaster | ||||
| MPI: 350 (version-1) | MODEL 350 | 197? | ||
| MPI: 350 (version-2) | MODEL 350 | 1976 | ||
| MPI: 360 | ||||
| MUDEN: (See: ULTIMA ELECTRONICS) | ||||
| MUFF: CO1300 | MUFF I | |||
| MULTICAL: (Unknown model) | 197? | |||
| MUSTANG: 3000 | 1980 | |||
| MVB: 403D | 197? | |||
| MVB: 800D | Model ER250 | |||
| MVB: C8 | ELECTRONIC HANDY CALCULATOR | 197? | ||
| 13-may-2013: (1014 Devices with letter M). | ||||
| Do you know about any models not listed here ?, please do mail me or send me a picture of the device... I'll be more than happy to publish the info and mention your name for credit ... thank you ! | ||||
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