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CRAIG: 4515
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Product number (P/N): 4515,
Keywords/Tags: 4515
Date of intro: ~1975, Origin: Japan (List), Dimensions: 125x80x30mm, Weight: 120g,
Power: 6V: (AA x4) + Adaptor,
Display: Type = Display (LED) (List), Digits = 8+1,
Number of keys: 18, #Key-Red: 2, #Key-White: 16,
Keyboard Array (Rows x Columns): 05x04, Keyboard Layout: [C] [CE] - [7] [8] [9] [(Division)] - [4] [5] [6] [x] - [1] [2] [3] [-] - [0] [.] [=] [+],
Miscellaneous switch: [OFF-ON],
Classification: / Pocket,
Featuring: Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Related with: CRAIG_docu: (Instr.) 4515,
Main Components: TOSHIBA: T3171,
Other components: TOSHIBA: T1314; TOSHIBA: T1315B,
Resemblance with: TOKATRON: (Unknown model), (Resemblance 026),
Known Serial-numbers: 441174 | 447383 (List of all S/Ns from CRAIG)
Collector value: 8/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),

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Created: 04-mar-2013, Manual-update: 25-dec-2020, Batch-update: 16-jan-2022             

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