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1934
Hardware Description
The first change to the shape of the case came with the K-model introduced in September of 1934. No doubt, a different shape was required to accommodate the changes to the mechanism needed for its electric design. Felt had resisted adding a motor-driven model during the 1920s and this late introduction had only modest success.
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Model Number:
K -
Manufacturer:
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Hardware Type:
Calculator -
Manufacture Year:
1934 -
More Info:
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