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GENERAL INSTRUMENT OF CANADA: 840
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AKA: CALCUMATIC 840, Product number (P/N): 840,
Keywords/Tags: 840 | CALCUMATIC
Date of intro: 1974, Dimensions: 160x83x30mm, Weight: 155g,
Power: 6V: (AA x4) + Adaptor,
Display: Type = Display (LED) (List),
Number of keys: 18, #Key-Blue: 2, #Key-Green: 5, #Key-White: 11,
Classification: / Pocket,
Known Serial-numbers: 999081799 (List of all S/Ns from GENERAL INSTRUMENT OF CANADA)
Initial Cost Price: USD49.95, Collector value: 8.5/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),

Item

Created: 27-aug-2011, Manual-update: 11-jul-2019, Batch-update: 24-jun-2022             

# Pageloads since 2018: 11             

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