File:Patent-US-1498558.pdf
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Original file (1,159 × 1,704 pixels, file size: 152 KB, MIME type: application/pdf, 3 pages)
Dettagli
| Inventor |
Arthur K. Liddell |
|---|---|
| Assignee |
Corona Pen Company |
| Country |
US |
| Application N° |
681868 |
| Application Date |
1923-12-20 |
| Patent N° |
1498558 |
| Brevettato |
1924-06-24 |
| Priorità |
1923-12-20 |
| Brand | |
| Title |
Fountain-pen ink-feeding device |
| Description |
Riferimenti esterni
Informazioni
Brevetto per un alimentatore.
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 15:29, 24 June 2012 |  | 1,159 × 1,704, 3 pages (152 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Arthur K. Liddell |Assignee=Corona Pen Company |Country=US |ApplicationNum=681868 |ApplicationDate=1923-12-20 |PatentNum=1498558 |PatentDate=1924-06-24 |PriorityDate=1923-12-20 |Titolo=Fountain-pen ink-feeding device |Marca=Coro... |
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