File:Patent-US-2335223.pdf
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Dettagli
Inventor |
Norman E. Weigel |
---|---|
Assignee |
Norman E. Weigel |
Country |
US |
Application N° |
493198 |
Application Date |
1943-07-02 |
Patent N° |
2335223 |
Brevettato |
1943-11-23 |
Priorità |
1943-07-02 |
Brand | |
Title |
Fountain pen |
Description |
Riferimenti esterni
Informazioni
Brevetto per sezione ed alimentatore di una stilografica a pennino coperto. Riferimenti a nº US-2328116.
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current | 13:31, 11 August 2013 | ![]() | 1,159 × 1,704, 4 pages (197 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Norman E. Weigel |Assignee=Norman E. Weigel |Country=US |ApplicationNum=493198 |ApplicationDate=1943-07-02 |PatentNum=2335223 |PatentDate=1943-11-23 |PriorityDate=1943-07-02 |Titolo=Fountain pen |Marca=Wearever |Descrizione=Sezio... |
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