File:Patent-DE-863767.pdf
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Dettagli
Inventor |
Josef C. Lamy |
---|---|
Assignee |
Josef C. Lamy |
Country |
DE |
Application N° |
L1754 |
Application Date |
1942-11-05 |
Patent N° |
863767 |
Brevettato |
1953-01-19 |
Priorità |
1942-11-05 |
Brand | |
Title |
Wechselschreibstift |
Description |
Matita multipla |
Riferimenti esterni
Informazioni
Brevetto per una matita meccanica/penna a sfera a punte multiple.
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 19:17, 23 September 2013 | ![]() | 1,295 × 1,752, 8 pages (1 MB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Josef C. Lamy |Assignee=Josef C. Lamy |Country=DE |ApplicationNum=L1754 |ApplicationDate=1942-11-05 |PatentNum=863767 |PatentDate=1953-01-19 |PriorityDate=1942-11-05 |Titolo=Wechselschreibstift |Marca=Lamy |Descrizione=Matita mul... |
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