File:Patent-US-2325550.pdf
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Original file (1,159 × 1,704 pixels, file size: 795 KB, MIME type: application/pdf, 9 pages)
Dettagli
| Inventor |
Salomon M. Sager |
|---|---|
| Assignee |
Salomon M. Sager |
| Country |
US |
| Application N° |
445703 |
| Application Date |
1942-06-04 |
| Patent N° |
2325550 |
| Brevettato |
1943-07-27 |
| Priorità |
1942-06-04 |
| Brand | |
| Title |
Fountain pen |
| Description |
Sistema di caricamento |
Riferimenti esterni
Informazioni
Brevetto per un sistema di caricamento "a immersione" alquanto originale, con l'uso di una cartuccia interna al corpo di inchiostro essiccato.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 00:24, 10 July 2012 |  | 1,159 × 1,704, 9 pages (795 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Salomon M. Sager |Assignee=Salomon M. Sager |Country=US |ApplicationNum=445703 |ApplicationDate=1942-06-04 |PatentNum=2325550 |PatentDate=1943-07-27 |PriorityDate=1942-06-04 |Titolo=Fountain pen |Marca=Sager |Descrizione=Sistema ... |
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