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Patent:US2973708


Patent:US 2973708
Title:Control means for the number printing mechanism of a calculating device for an office machine
Date:07.03.1961
Place:
Country:USA
Person:Willy Becker
Company:Rheinmetall Ag
Internal Links:
Keywords:
Link to the patent office:
(without guarantee)
 US2973708 (espacenet),  US2973708 (uspto)


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Aus der Patentschrift US2973708