File:Patent-US-2472343.pdf
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Dettagli
| Inventor |
Anthony G. Rosa |
|---|---|
| Assignee |
Anthony G. Rosa |
| Country |
US |
| Application N° |
655499 |
| Application Date |
1946-03-19 |
| Patent N° |
2472343 |
| Brevettato |
1949-06-07 |
| Priorità |
1946-03-19 |
| Brand | |
| Title |
Fountain pen |
| Description |
Riferimenti esterni
Informazioni
Brevetto per la costruzione di una penna a stilo. Riferimenti a nº US-211575, nº US-698859, nº US-769427, nº US-979606, nº US-1289921, nº US-1811992, nº US-2033164, nº US-2151682 (non attinente le penne), nº US-2189696 e nº US-2397229.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 02:01, 7 April 2021 |  | 1,159 × 1,704, 2 pages (73 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Anthony G. Rosa |Assignee=Anthony G. Rosa |Country=US |ApplicationNum=655499 |ApplicationDate=1946-03-19 |PatentNum=2472343 |PatentDate=1949-06-07 |PriorityDate=1946-03-19 |Titolo=Fountain pen |Marca=Unbranded |Descrizione=[[Penn... |
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