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1985
Hardware Description
Canon of Japan introduced already in 1982 with the Checkbook a portable Account Manager. We know a lot of spin offs from this design like the National Semiconductor NS-103 A, the Olivetti Chequebook, the Radio Shack EC-430 or the Texas Instruments TI-2200 II Checkwriter.
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Model Number:
Checkbook II -
Manufacturer:
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Hardware Type:
Calculator -
Manufacture Year:
1985 -
More Info:
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