File:Patent-US-1714418.pdf
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Original file (1,159 × 1,704 pixels, file size: 334 KB, MIME type: application/pdf, 5 pages)
Dettagli
| Inventor |
Rodolfo Debenedetti |
|---|---|
| Assignee |
Fabbrica Italiana di Penne a Serbatoio "Aurora" |
| Country |
US |
| Application N° |
179659 |
| Application Date |
1927-03-30 |
| Patent N° |
1714418 |
| Brevettato |
1929-05-21 |
| Priorità |
1927-03-30 |
| Brand | |
| Title |
Pencil |
| Description |
Matita meccanica |
Riferimenti esterni
Informazioni
Brevetto per una matita meccanica.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 19:49, 23 June 2012 |  | 1,159 × 1,704, 5 pages (334 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Rodolfo Debenedetti |Assignee=Fabbrica Italiana di Penne a Serbatoio "Aurora" |Country=US |ApplicationNum=179659 |ApplicationDate=1927-03-30 |PatentNum=1714418 |PatentDate=1929-05-21 |PriorityDate=1927-03-30 |Titolo=Pencil |Marca... |
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