File:Patent-US-1985643.pdf
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Original file (1,159 × 1,704 pixels, file size: 147 KB, MIME type: application/pdf, 3 pages)
Dettagli
| Inventor |
Carl Pfanstiehl |
|---|---|
| Assignee |
The Parker Pen Company |
| Country |
US |
| Application N° |
715922 |
| Application Date |
1934-03-16 |
| Patent N° |
1985643 |
| Brevettato |
1934-12-25 |
| Priorità |
1934-03-16 |
| Brand | |
| Title |
Fountain pen |
| Description |
Riferimenti esterni
Informazioni
Brevetto per la versione speedline del meccanismo del caricamento Vacumatic. Riferimenti a n° US-1980508 e nº US-1904358.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 21:17, 5 August 2012 |  | 1,159 × 1,704, 3 pages (147 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Carl Pfanstiehl |Assignee=Parker Pen Company |Country=US |ApplicationNum=715922 |ApplicationDate=1934-03-16 |PatentNum=1980508 |PatentDate=1934-12-25 |PriorityDate=1934-03-16 |Titolo=Fountain pen |Marca=Parker |Descrizione=Il [[c... |
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