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Patent:US2662473


Patent:US 2662473
Title:Removable logotype structure for calculating machines
Date:15.12.1953
Place:
Country:USA
Person:Lippert, Erhard (P)
Company:Victor (P)
Internal Links:
Keywords:
Link to the patent office:
(without guarantee)
 US2662473 (espacenet),  US2662473 (uspto)


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Aus der Patentschrift US2662473