File:Patent-US-1151980.pdf
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Original file (1,159 × 1,704 pixels, file size: 152 KB, MIME type: application/pdf, 3 pages)
Dettagli
| Inventor |
De Witt C. Van Valer |
|---|---|
| Assignee |
Modern Pen Company |
| Country |
US |
| Application N° |
678275 |
| Application Date |
1912-02-17 |
| Patent N° |
1151980 |
| Brevettato |
1915-08-31 |
| Priorità |
1912-02-17 |
| Brand | |
| Title |
Fountain-pen |
| Description |
Riferimenti esterni
Informazioni
Brevetto per una modalità di costruzione dell'alimentatore. Stampigliato sul corpo di alcune A. A. Waterman.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 14:33, 3 August 2012 |  | 1,159 × 1,704, 3 pages (152 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=De Witt C. Van Valer |Assignee=Modern Pen Company |Country=US |ApplicationNum=678275 |ApplicationDate=1912-02-17 |PatentNum=1151980 |PatentDate=1915-08-31 |PriorityDate=1912-02-17 |Titolo=Fountain-pen |Marca=A. A. Waterman |Descr... |
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