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Patent:US2942776


Patent:US 2942776
Title:Actuating mechanism for ten key adding machines
Date:28.06.1960
Place:
Country:USA
Person:Anderson, Walter (P)
Company:Underwood (P)
Internal Links:
Keywords:
Link to the patent office:
(without guarantee)
 US2942776 (espacenet),  US2942776 (uspto)


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Aus der Patentschrift US2942776