File:Patent-US-2424731.pdf
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Original file (1,159 × 1,704 pixels, file size: 251 KB, MIME type: application/pdf, 5 pages)
Dettagli
| Inventor |
Hans A. Bauer, Fred D. Woods, Garfield L. Beckstrom |
|---|---|
| Assignee |
Autopoint Company |
| Country |
US |
| Application N° |
581590 |
| Application Date |
1945-03-08 |
| Patent N° |
2424731 |
| Brevettato |
1947-07-29 |
| Priorità |
1945-03-08 |
| Brand | |
| Title |
Fountain pen |
| Description |
Sezione e alimentatore |
Riferimenti esterni
Informazioni
Brevetto per la modalità di costruzione per la sezione e l'alimentatore di una penna a pennino coperto. Riferimenti a nº US-673359, nº US-1558553, nº US-1735199, nº US-2149557, nº US-2223541, nº US-2305287 e nº US-2375770, ed inoltre nº SE-59425.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 22:58, 28 November 2013 |  | 1,159 × 1,704, 5 pages (251 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Hans A. Bauer, Fred D. Woods, Garfield L. Beckstrom |Assignee=Autopoint Company |Country=US |ApplicationNum=581590 |ApplicationDate=1945-03-08 |PatentNum=2424731 |PatentDate=1947-07-29 |PriorityDate=1945-03-08 |Titolo=Fountain pe... |
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