File:Patent-US-1989351.pdf
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Original file (1,159 × 1,704 pixels, file size: 340 KB, MIME type: application/pdf, 6 pages)
Dettagli
| Inventor |
Lucius A. Crowell |
|---|---|
| Assignee |
The Parker Pen Company |
| Country |
US |
| Application N° |
707088 |
| Application Date |
1934-01-18 |
| Patent N° |
1989351 |
| Brevettato |
1935-01-29 |
| Priorità |
1934-01-18 |
| Brand | |
| Title |
Fountain pen and other marking means |
| Description |
Celluloide anellata |
Riferimenti esterni
Informazioni
Brevetto per il corpo in celluloide anellata semitrasparente della Vacumatic. Riferimenti a richiesta n° 693063 del 1933-10-11 e nº US-1904358.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 21:23, 5 August 2012 |  | 1,159 × 1,704, 6 pages (340 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Lucius A. Crowell |Assignee=Parker Pen Company |Country=US |ApplicationNum=707088 |ApplicationDate=1934-01-18 |PatentNum=1989351 |PatentDate=1935-01-29 |PriorityDate=1934-01-18 |Titolo=Fountain pen and other marking means |Marca=... |
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