File:Patent-US-1336572.pdf
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Dettagli
Inventor |
Charles A. Luck |
---|---|
Assignee |
The Conklin Pen Manufacturing Company |
Country |
US |
Application N° |
298710 |
Application Date |
1919-05-21 |
Patent N° |
1336572 |
Brevettato |
1920-04-13 |
Priorità |
1919-05-21 |
Brand | |
Title |
Fountain-pen |
Description |
Rivestimento in metallo |
Riferimenti esterni
Informazioni
Brevetto per la costruzione del corpo penna con un rivestimento in metallo. Diviso da n° US-1380109.
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 18:57, 31 July 2012 | ![]() | 1,159 × 1,704, 4 pages (225 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Charles A. Luck |Assignee=The Conklin Pen Manufacturing Company |Country=US |ApplicationNum=298710 |ApplicationDate=1919-05-21 |PatentNum=1336572 |PatentDate=1920-04-13 |PriorityDate=1919-05-21 |Titolo=Pen-point holder |Marca=Con... |
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