File:Patent-GB-347540.pdf
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Dettagli
Inventor |
Karl Fend |
---|---|
Assignee |
Karl Fend |
Country |
GB |
Application N° |
20055/30 |
Application Date |
1930-07-02 |
Patent N° |
347540 |
Brevettato |
1931-04-30 |
Priorità |
1930-07-02 |
Brand | |
Title |
A magazine pencil |
Description |
Matita meccanica |
Riferimenti esterni
Informazioni
Brevetto per una matita meccanica.
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 23:42, 14 December 2013 | ![]() | 1,295 × 1,752, 3 pages (202 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Karl Fend |Assignee=Karl Fend |Country=GB |ApplicationNum=20055/30 |ApplicationDate=1930-07-02 |PatentNum=347540 |PatentDate=1931-04-30 |PriorityDate=1930-07-02 |Titolo=A magazine pencil |Marca=Fend |Descrizione=Matita meccanica ... |
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