File:Patent-FR-639606.pdf
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Dettagli
Inventor |
Yves Zuber |
---|---|
Assignee |
Yves Zuber |
Country |
FR |
Application N° |
639606 |
Application Date |
1927-08-17 |
Patent N° |
639606 |
Brevettato |
1928-06-26 |
Priorità |
1927-08-17 |
Brand | |
Title |
Pointe à redents pour porte-mine automatique ou autre |
Description |
Matita meccanica |
Riferimenti esterni
Informazioni
Brevetto per una matita meccanica.
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current | 00:44, 17 October 2012 | ![]() | 1,295 × 1,752, 3 pages (181 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Yves Zuber |Assignee=Yves Zuber |Country=FR |ApplicationNum=639606 |ApplicationDate=1927-08-17 |PatentNum=639606 |PatentDate=1928-06-26 |PriorityDate=1927-08-17 |Titolo=Pointe à redents pour porte-mine automatique ou autre |Marc... |
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