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1926
Hardware Description
The final mass-produced machine of so called 'shoebox' models was the long-lived "J" that first appeared in February of 1926. Clearly intended to replace the H-model, it was set off visually from its predecessors by its green keys which replaced the traditional black.
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Model Number:
J -
Manufacturer:
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Hardware Type:
Calculator -
Manufacture Year:
1926 -
More Info:
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