File:Patent-US-510439.pdf
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Original file (1,159 × 1,704 pixels, file size: 108 KB, MIME type: application/pdf, 3 pages)
Dettagli
| Inventor |
George S. Parker |
|---|---|
| Assignee |
George S. Parker |
| Country |
US |
| Application N° |
455132 |
| Application Date |
1892-12-14 |
| Patent N° |
510439 |
| Brevettato |
1893-12-12 |
| Priorità |
1892-12-14 |
| Brand | |
| Title |
Fountain-pen |
| Description |
Riferimenti esterni
Informazioni
Brevetto per un alimentatore del tipo overfeed.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 23:32, 1 July 2012 |  | 1,159 × 1,704, 3 pages (108 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=George S. Parker |Assignee=George S. Parker |Country=US |ApplicationNum=455132 |ApplicationDate=1892-12-14 |PatentNum=510439 |PatentDate=1893-12-12 |PriorityDate=1892-12-14 |Titolo=Fountain-pen |Marca=Parker |Descrizione=Sezione ... |
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