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Patent:US1435493


Patent:US 1435493
Title:Paper Carriage Mechanism
Date:14.11.1922
Place:
Country:USA
Person:A. Pentecost
Company:
Internal Links:
Keywords:
Link to the patent office:
(without guarantee)
 US1435493 (espacenet),  US1435493 (uspto)


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Aus der Patentschrift US1435493