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Patent:US2561646


Patent:US 2561646
Title:Setting device for the type levers in calculating machines
Date:24.07.1951
Place:
Country:USA
Person:Benninger, Eugen (P)
Company:Precisa (P)
Internal Links:
Keywords:
Link to the patent office:
(without guarantee)
 US2561646 (espacenet),  US2561646 (uspto)


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Aus der Patentschrift US2561646