AKA: 1151 PROGRAMMABLE CALCULATOR, AKA (Label): PROGRAMMABLE CALCULATOR, MODEL NO. 1151, Product number (P/N): 1151,
Keywords/Tags: 1151 | PROGRAMMABLE CALCULATOR
Date of intro: 1968, Origin: USA (List),
Power: AC,
Display: Type = Display (None) (List), Digits = 13,
Number of keys: 25, #Key-Black: 11, #Key-White: 14,
Indicators: (4x),
Classification: / Desktop with Printer,
Featuring: Programmable, Memories: 1, Programmable Steps: 30,
Patents: 3495221(US); 3623009(US),
Related with: FRIDEN_docu: SP9598 (Instr.) 1151; FRIDEN_docu: (Ad.) 1151: It does more than figure answers...,
Main Components: (166 ICs),
Collector value: 8.5/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),
Info: Same as the SINGER: 1152, but not having a Square Root function
Internet: Link-1, Link-2: THE OLD CALCULATOR MUSEUM