File:Patent-US-311554.pdf
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Original file (1,159 × 1,704 pixels, file size: 271 KB, MIME type: application/pdf, 4 pages)
Dettagli
| Inventor |
Paul E. Wirt |
|---|---|
| Assignee |
Paul E. Wirt |
| Country |
US |
| Application N° |
311554 |
| Application Date |
1884-06-26 |
| Patent N° |
311554 |
| Brevettato |
1885-02-03 |
| Priorità |
1884-06-26 |
| Brand | |
| Title |
Fountain-pen |
| Description |
Riferimenti esterni
Informazioni
Brevetto per un alimentatore di tipo overfeed.
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 14:15, 23 July 2012 |  | 1,159 × 1,704, 4 pages (271 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Paul E. Wirt |Assignee=Paul E. Wirt |Country=US |ApplicationNum=311554 |ApplicationDate=1884-06-26 |PatentNum=311554 |PatentDate=1885-02-03 |PriorityDate=1884-06-26 |Titolo=Fountain-pen |Marca=Wirt |Descrizione=Alimentatore ''[[o... |
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