File:Patent-FR-921200.pdf
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Original file (1,295 × 1,752 pixels, file size: 79 KB, MIME type: application/pdf, 2 pages)
Dettagli
| Inventor |
Assegnatario |
|---|---|
| Assignee |
Etablissements Stylomine |
| Country |
FR |
| Application N° |
921200 |
| Application Date |
1945-11-07 |
| Patent N° |
921200 |
| Brevettato |
1947-04-29 |
| Priorità |
1945-11-07 |
| Brand | |
| Title |
Nouvelle plume combinée |
| Description |
Riferimenti esterni
Informazioni
Brevetto per un metodo di costruzione di un pennino in acciaio per migliorarne la flessibilità, mancando le immagini il brevetto è di difficile interpretazione.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 20:10, 21 October 2012 |  | 1,295 × 1,752, 2 pages (79 KB) | Piccardi (talk | contribs) | {{PatentInfo |Assignee=Société anonyme des établissements Stylomine |Country=FR |ApplicationNum=921200 |ApplicationDate=1945-11-07 |PatentNum=921200 |PatentDate=1947-04-29 |PriorityDate=1945-11-07 |Titolo=Nouvelle plume combinée |Marca=Stylomine |D... |
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