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NATIONAL SEMICONDUCTOR: 850A
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Product number (P/N): 850A,
Keywords/Tags: 850A
Date of intro: ~1975, Origin: Hong Kong (List), Dimensions: 140x70x25mm, Weight: 60g,
Power: 9V + Adaptor,
Display: Type = Display (LED) (List), Digits = 8+1,
Number of keys: 18,
Classification: / Pocket,
Featuring: Procent,
Related with: NATIONAL SEMICONDUCTOR_docu: 102525 (Instr.) *: 750,835,850A,
Resemblance with: (Resemblance 013),
Initial Cost Price: USD5.89, Collector value: 7/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),

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Created: 14-apr-2014, Manual-update: 11-dec-2020, Batch-update: 26-feb-2024             

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