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Patent:US1377671


Patent:US 1377671
Title:Process of Fastening Non-Metallic Elements to Metal
Date:10.05.1921
Place:
Country:USA
Person:C. F. Dieckmann
Company:Dietzgen (P)
Internal Links:
Keywords:
Link to the patent office:
(without guarantee)
 US1377671 (espacenet),  US1377671 (uspto)


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Aus der Patentschrift US1377671