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Patent:US2616626


Patent:US 2616626
Title:Calculator
Date:04.11.1952
Place:Binghamton, NY
Country:USA
Person:Lake, Clair D.; Aiken, Howard H.; Hamilton, Francis E.; Durfee, Benjamin M.
Company:IBM (P)
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Keywords:
Link to the patent office:
(without guarantee)
 US2616626 (espacenet),  US2616626 (uspto)


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