File:Patent-US-2343991.pdf
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Original file (1,159 × 1,704 pixels, file size: 368 KB, MIME type: application/pdf, 6 pages)
Dettagli
| Inventor |
David F. Mohns |
|---|---|
| Assignee |
The Parker Pen Company |
| Country |
US |
| Application N° |
453145 |
| Application Date |
1942-08-01 |
| Patent N° |
2343991 |
| Brevettato |
1944-03-14 |
| Priorità |
1942-08-01 |
| Brand | |
| Title |
Filling mechanism for fountain pens |
| Description |
Riferimenti esterni
Informazioni
Brevetto per una variante del caricamento Vacumatic mai prodotta. Riferimenti a nº US-1904358.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 01:20, 6 August 2012 |  | 1,159 × 1,704, 6 pages (368 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=David F. Mohns |Assignee=Parker Pen Company |Country=US |ApplicationNum=453145 |ApplicationDate=1942-08-01 |PatentNum=2343991 |PatentDate=1944-03-14 |PriorityDate=1942-08-01 |Titolo=Fountain pen |Marca=Parker |Descrizione=Variant... |
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