File:Patent-US-2409869.pdf
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Dettagli
Inventor |
Joseph J. Kelley |
---|---|
Assignee |
Joseph J. Kelley |
Country |
US |
Application N° |
563354 |
Application Date |
1944-11-14 |
Patent N° |
2409869 |
Brevettato |
1946-10-22 |
Priorità |
1944-11-14 |
Brand | |
Title |
Fountain pen |
Description |
Riferimenti esterni
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Brevetto per un caricamento a cartuccia.
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current | 08:47, 31 March 2021 | ![]() | 1,159 × 1,704, 4 pages (224 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Joseph J. Kelley |Assignee=Joseph J. Kelley |Country=US |ApplicationNum=563354 |ApplicationDate=1944-11-14 |PatentNum=2409869 |PatentDate=1946-10-22 |PriorityDate=1944-11-14 |Titolo=Fountain pen |Marca=Unbranded |Descrizione=[[Ca... |
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