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1972
Hardware Description
This rare Checkmate 1002 followed the original Checkmate and was the first portable electronic calculator developed and manufactured by Litronix in their Malaysia facility. It is one of the rare designs using the original Klixon keypad without the TMS0100 MOS/LSI calculator-on-a-chip.
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Model Number:
Checkmate 1002 -
Manufacturer:
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Hardware Type:
Calculator -
Manufacture Year:
1972 -
More Info:
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