File:Patent-FR-36278E.pdf
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Dettagli
Inventor |
Assegnatario |
---|---|
Assignee |
Société anomyme des Etablissements Edac |
Country |
FR |
Application N° |
36278E |
Application Date |
1928-10-16 |
Patent N° |
36278E |
Brevettato |
1930-04-30 |
Priorità |
1928-10-16 |
Brand | |
Title |
Porte-mine perfectionné |
Description |
Matita meccanica |
Riferimenti esterni
Informazioni
Brevetto per una matita meccanica. Estensione del brevetto n° FR-657681.
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current | 01:44, 9 December 2013 | ![]() | 1,295 × 1,752, 3 pages (127 KB) | Piccardi (talk | contribs) | {{PatentInfo |Assignee=Société anomyme des Etablissements Edac |Country=FR |ApplicationNum=36278E |ApplicationDate=1928-10-16 |PatentNum=36278E |PatentDate=1930-04-30 |PriorityDate=1928-10-16 |Titolo=Porte-mine perfectionné |Marca=Edacoto |Descrizi... |
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