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Patent:US2349769


Patent:US 2349769
Title:Printing mechanism for adding and accounting machines
Date:23.05.1944
Place:
Country:USA
Person:Anderson, Walter (P) und Sundstrand, Oscar (P)
Company:Underwood (P) Elliott Fisher (P) Co
Internal Links:
Keywords:
Link to the patent office:
(without guarantee)
 US2349769 (espacenet),  US2349769 (uspto)


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Aus der Patentschrift US2349769