File:Patent-US-314547.pdf
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Original file (1,159 × 1,704 pixels, file size: 181 KB, MIME type: application/pdf, 3 pages)
Dettagli
| Inventor |
William W. Stewart |
|---|---|
| Assignee |
William W. Stewart |
| Country |
US |
| Application N° |
314547 |
| Application Date |
1884-06-30 |
| Patent N° |
314547 |
| Brevettato |
1885-03-24 |
| Priorità |
1884-06-30 |
| Brand | |
| Title |
Fountain-pen |
| Description |
Riferimenti esterni
Informazioni
Brevetto per un alimentatore. Riferimenti a nº US-214795 e nº US-237454. Secondo quanto riportato qui i brevetti di William W. Stewart sarebbero stati utilizzati dalla Swan per la produzione delle loro prime stilografiche negli USA.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 00:10, 4 December 2013 |  | 1,159 × 1,704, 3 pages (181 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=William W. Stewart |Assignee=William W. Stewart |Country=US |ApplicationNum=314547 |ApplicationDate=1884-06-30 |PatentNum=314547 |PatentDate=1885-03-24 |PriorityDate=1884-06-30 |Titolo=Fountain-pen |Marca=Swan |Descrizione=[[Alim... |
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