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Patent:US3132582


Patent:US 3132582
Title:Calculating Machine
Date:12.05.1964
Place:
Country:USA
Person:Christoff Chris, Kuhne Bryan, Clary Hugh
Company:Addmaster (P)
Internal Links:
Keywords:
Link to the patent office:
(without guarantee)
 US3132582 (espacenet),  US3132582 (uspto)


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Aus der Patentschrift US3132582