AKA: SIMPLEX 12, Product number (P/N): 12,
Keywords/Tags: 12 | SIMPLEX
Date of intro: 1973,
Power: AC,
Display: Type = Display (PANAPLEX II) (List), Brand = BURROUGHS: BR13251, Digits = 12,
Number of keys: 18, #Key-Blue: 11, #Key-Brown: 7,
Miscellaneous switch: [6 4 2 0 K OFF-ON],
Classification: / Desktop with Display,
Featuring: Logic-technology: LSI (Large Scale Integration), calculator-chipset, Memories: 1,
Components: 36 Diode(s), 9 Transistor(s), 2 IC(s),
Main Components: ELECTRONIC ARRAYS,
Serie-members: ADDMASTER: 12 Merchant; ADDMASTER: 12 Simplex,
Known Serial-numbers: 5614 (List of all S/Ns from ADDMASTER)
Collector value: 8/10,
Courtesy of: HILPERT Brent,
Internet: Link-1: EARLY ELECTRONIC CALCULATOR TECHNOLOGY REFERENCE