File:Patent-FR-812667.pdf
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Dettagli
| Inventor |
Assegnatario |
|---|---|
| Assignee |
Société anonyme des établissements Stylomine |
| Country |
FR |
| Application N° |
812667 |
| Application Date |
1936-01-20 |
| Patent N° |
812667 |
| Brevettato |
1937-05-14 |
| Priorità |
1936-01-20 |
| Brand | |
| Title |
Perfectionnement aux porte-mine à plusieurs mines |
| Description |
Matita meccanica |
Riferimenti esterni
Informazioni
Brevetto per una matita meccanica.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 00:28, 20 October 2012 |  | 1,295 × 1,752 (50 KB) | Piccardi (talk | contribs) | {{PatentInfo |Assignee=Société anonyme des établissements Stylomine |Country=FR |ApplicationNum=812667 |ApplicationDate=1936-01-20 |PatentNum=812667 |PatentDate=1937-05-14 |PriorityDate=1936-01-20 |Titolo=Perfectionnement aux porte-mine à plusieurs... |
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