File:Patent-FR-719763.pdf
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Dettagli
| Inventor |
Yves Zuber |
|---|---|
| Assignee |
Yves Zuber |
| Country |
FR |
| Application N° |
719763 |
| Application Date |
1930-10-04 |
| Patent N° |
719763 |
| Brevettato |
1932-02-10 |
| Priorità |
1930-10-04 |
| Brand | |
| Title |
Perfectionnement aux porte-mine |
| Description |
Matita meccanica |
Riferimenti esterni
Informazioni
Brevetto per una matita meccanica.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 23:42, 19 October 2012 |  | 1,295 × 1,752, 3 pages (93 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Yves Zuber |Assignee=Yves Zuber |Country=FR |ApplicationNum=719763 |ApplicationDate=1930-10-04 |PatentNum=719763 |PatentDate=1932-02-10 |PriorityDate=1930-10-04 |Titolo=Perfectionnement aux porte-mine |Marca=Stylomine |Descrizion... |
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