File:Patent-US-2648309.pdf
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Original file (1,159 × 1,704 pixels, file size: 671 KB, MIME type: application/pdf, 11 pages)
Dettagli
| Inventor |
Floyd E. Bartell |
|---|---|
| Assignee |
The Parker Pen Company |
| Country |
US |
| Application N° |
185415 |
| Application Date |
1950-09-23 |
| Patent N° |
2648309 |
| Brevettato |
1953-08-11 |
| Priorità |
1950-09-23 |
| Brand | |
| Title |
Fountain pen |
| Description |
Riferimenti esterni
Informazioni
Brevetto per un alimentatore complementare all'uso di un caricamento a capillarità. Riferimenti a nº US-1820226, nº US-2256429, nº US-2522554 e nº US-2522555.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 21:49, 9 July 2012 |  | 1,159 × 1,704, 11 pages (671 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Floyd E. Bartell |Assignee=The Parker Pen Company |Country=US |ApplicationNum=185415 |ApplicationDate=1950-09-23 |PatentNum=2648309 |PatentDate=1953-08-11 |PriorityDate=1950-09-23 |Titolo=Fountain pen |Marca=Parker |Descrizione=C... |
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