File:Patent-US-1480302.pdf
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Original file (1,159 × 1,704 pixels, file size: 197 KB, MIME type: application/pdf, 3 pages)
Dettagli
| Inventor |
Ernst Rösler |
|---|---|
| Assignee |
Simplo Füllfeder Gesellshaft Voss, Lausen & Dziabor |
| Country |
US |
| Application N° |
624610 |
| Application Date |
1923-03-12 |
| Patent N° |
1480302 |
| Brevettato |
1924-01-08 |
| Priorità |
1922-03-27 |
| Brand | |
| Title |
Fountain drawing pen |
| Description |
Tiralinee a serbatoio |
Riferimenti esterni
Informazioni
Brevetto per un tiralinee con serbatoio. Priorità dal brevetto tedesco alla data citata nel testo, anche se questo risulta richiesto il giorno successivo in data 1922-03-28. Stessa invenzione di nº DE-381782. Stessa invenzione di nº GB-195394. Stessa invenzione di nº FR-563434.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 03:07, 11 August 2012 |  | 1,159 × 1,704, 3 pages (197 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Wilhelm G. H. Dziabor |Assignee=Simplo Füllfeder Gesellshaft Voss, Lausen & Dziabor |Country=US |ApplicationNum=624610 |ApplicationDate=1923-03-12 |PatentNum=1480302 |PatentDate=1924-01-08 |PriorityDate=1923-03-12 |Titolo=Fount... |
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