File:Patent-US-1426200.pdf
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Dettagli
Inventor |
Theodor Kovacs |
---|---|
Assignee |
Theodor Kovacs |
Country |
US |
Application N° |
410030 |
Application Date |
1920-09-13 |
Patent N° |
1426200 |
Brevettato |
1922-08-15 |
Priorità |
1920-05-28 |
Brand | |
Title |
Fountain pen |
Description |
Prototipo del Graphos |
Riferimenti esterni
Informazioni
Brevetto per il prototipo del Graphos. Priorità da applicazione tedesca citata nel brevetto.
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 23:00, 9 July 2012 | ![]() | 1,159 × 1,704, 4 pages (273 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Theodor Kovacs |Assignee=Theodor Kovacs |Country=US |ApplicationNum=410030 |ApplicationDate=1920-09-13 |PatentNum=1426200 |PatentDate=1922-08-15 |PriorityDate=1920-05-28 |Titolo=Fountain pen |Marca=Pelikan |Descrizione=Prototipo ... |
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