File:Patent-US-1243383.pdf
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Original file (1,159 × 1,704 pixels, file size: 130 KB, MIME type: application/pdf, 3 pages)
Dettagli
| Inventor |
Cecil Bristow |
|---|---|
| Assignee |
Cecil Bristow |
| Country |
US |
| Application N° |
42536 |
| Application Date |
1915-07-29 |
| Patent N° |
1243383 |
| Brevettato |
1917-10-16 |
| Priorità |
1915-07-29 |
| Brand | |
| Title |
Fountain-Pen |
| Description |
Barra di pressione |
Riferimenti esterni
Informazioni
Brevetto per una varianti di barra di pressione per un caricamento a levetta. Attribuito alla Swan per le precedenti relazioni dell'inventore con questa marca.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 13:58, 6 June 2020 |  | 1,159 × 1,704, 3 pages (130 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Cecil Bristow |Assignee=Cecil Bristow |Country=US |ApplicationNum=42536 |ApplicationDate=1915-07-29 |PatentNum=1243383 |PatentDate=1917-10-16 |PriorityDate=1915-07-29 |Titolo=Fountain-Pen |Marca=Swan |Descrizione=Barra di pressio... |
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