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Patent:US2332304


Patent:US 2332304
Title:Printing and calculating machine
Date:19.10.1943
Place:
Country:USA
Person:Edward Davies Albert
Company:Addressograph Multigraph
Internal Links:
Keywords:
Link to the patent office:
(without guarantee)
 US2332304 (espacenet),  US2332304 (uspto)


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Aus der Patentschrift US2332304