File:Patent-US-D059035.pdf
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Inventor |
Walter A. Sheaffer |
---|---|
Assignee |
Walter A. Sheaffer |
Country |
US |
Application N° |
289143 |
Application Date |
1919-04-10 |
Patent N° |
D059035 |
Brevettato |
1921-09-13 |
Priorità |
1919-04-10 |
Brand | |
Title |
Design for a pencil |
Description |
Matita meccanica |
Riferimenti esterni
Informazioni
Brevetto per il design di una matita meccanica.
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 13:21, 8 October 2014 | 1,159 × 1,704, 2 pages (31 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor= Walter A. Sheaffer |Assignee=Walter A. Sheaffer |Country=US |ApplicationNum=13794 |ApplicationDate=1919-04-10 |PatentNum=D059035 |PatentDate=1921-09-13 |PriorityDate=1919-04-10 |Titolo=Design for a pencil |Marca=Sheaffer |Descri... |
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