File:Patent-US-668759.pdf
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Original file (1,159 × 1,704 pixels, file size: 123 KB, MIME type: application/pdf, 3 pages)
Inventor |
William W. Stewart |
---|---|
Assignee |
William W. Stewart |
Country |
US |
Application N° |
23572 |
Application Date |
1900-07-14 |
Patent N° |
668759 |
Brevettato |
1901-02-26 |
Priorità |
1900-07-14 |
Brand | |
Title |
Fountain-pen |
Description |
Penna stilografica |
Riferimenti esterni
Informazioni
Brevetto per una stilografica. 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 | |
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current | 20:57, 11 November 2012 | ![]() | 1,159 × 1,704, 3 pages (123 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=William W. Stewart |Assignee=William W. Stewart |Country=US |ApplicationNum=23572 |ApplicationDate=1900-07-14 |PatentNum=668759 |PatentDate=1901-02-26 |PriorityDate=1900-07-14 |Titolo=Fountain-pen |Marca=Swan |Descrizione=Chiusur... |
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