File:Patent-FR-601664.pdf
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Dettagli
| Inventor |
Yves Zuber |
|---|---|
| Assignee |
Yves Zuber |
| Country |
FR |
| Application N° |
601664 |
| Application Date |
1925-08-04 |
| Patent N° |
601664 |
| Brevettato |
1926-03-05 |
| Priorità |
1925-08-04 |
| Brand | |
| Title |
Perfectionnement aux porte-mines |
| Description |
Matita meccanica |
Riferimenti esterni
Informazioni
Brevetto per una matita meccanica.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 00:24, 17 October 2012 |  | 1,295 × 1,752, 3 pages (168 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Yves Zuber |Assignee=Yves Zuber |Country=FR |ApplicationNum=601664 |ApplicationDate=1925-08-04 |PatentNum=601664 |PatentDate=1926-03-05 |PriorityDate=1925-08-04 |Titolo=Perfectionnement aux porte-mines |Marca=Stylomine |Descrizio... |
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