File:Patent-US-2123427.pdf
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Dettagli
Inventor |
Russel B. Kingman |
---|---|
Assignee |
Camel Pen Company |
Country |
US |
Application N° |
41014 |
Application Date |
1935-09-18 |
Patent N° |
2123427 |
Brevettato |
1938-07-12 |
Priorità |
1935-09-18 |
Brand | |
Title |
Fountain pen |
Description |
Penna con inchiostro solubile |
Riferimenti esterni
Informazioni
Brevetto per una penna caricata con inchiostro solubile.
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 01:11, 1 April 2021 | ![]() | 1,159 × 1,704, 3 pages (189 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Russel B. Kingman |Assignee=Camel Pen Company |Country=US |ApplicationNum=41014 |ApplicationDate=1935-09-18 |PatentNum=2123427 |PatentDate=1938-07-12 |PriorityDate=1935-09-18 |Titolo=Fountain pen |Marca=Camel |Descrizione=Penna... |
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