File:Patent-US-588709.pdf
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Original file (1,159 × 1,704 pixels, file size: 154 KB, MIME type: application/pdf, 3 pages)
Dettagli
| Inventor |
William W. Stewart |
|---|---|
| Assignee |
William W. Stewart |
| Country |
US |
| Application N° |
624010 |
| Application Date |
1897-02-12 |
| Patent N° |
588709 |
| Brevettato |
1897-08-24 |
| Priorità |
1897-02-12 |
| Brand | |
| Title |
Fountain-pen |
| Description |
Sistema alimentazione |
Riferimenti esterni
Informazioni
Brevetto per un sistema di alimentazione. 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 | 22:44, 11 November 2012 |  | 1,159 × 1,704, 3 pages (154 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=William W. Stewart |Assignee=William W. Stewart |Country=US |ApplicationNum=624010 |ApplicationDate=1897-02-12 |PatentNum=588709 |PatentDate=1897-08-24 |PriorityDate=1897-02-12 |Titolo=Fountain-pen |Marca=Swan |Descrizione=Sistem... |
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