File:Patent-US-2455964.pdf
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Dettagli
Inventor |
Arthur Winter |
---|---|
Assignee |
Arthur Winter |
Country |
US |
Application N° |
555243 |
Application Date |
1944-09-22 |
Patent N° |
2455964 |
Brevettato |
1948-12-14 |
Priorità |
1944-09-22 |
Brand | |
Title |
Pen |
Description |
Penna stilografica |
Riferimenti esterni
Informazioni
Brevetto per una penna con micro-pennino coperto. Riferimenti a nº US-376778, nº US-403225, nº US-2149557, nº US-2260571, nº US-2328143 e nº GB-164043.
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current | 00:11, 8 June 2021 | ![]() | 1,159 × 1,704, 3 pages (156 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Arthur Winter |Assignee=Arthur Winter |Country=US |ApplicationNum=555243 |ApplicationDate=1944-09-22 |PatentNum=2455964 |PatentDate=1948-12-14 |PriorityDate=1944-09-22 |Titolo=Pen |Marca=Dictator |Descrizione=Penna stilografica }... |
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