File:Patent-GB-220435.pdf
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Dettagli
Inventor |
Karl Fend |
---|---|
Assignee |
Karl Fend |
Country |
GB |
Application N° |
18551/23 |
Application Date |
1923-07-18 |
Patent N° |
220435 |
Brevettato |
1924-08-21 |
Priorità |
1923-07-18 |
Brand | |
Title |
Pencil holder |
Description |
Matita meccanica |
Riferimenti esterni
Informazioni
Brevetto per una matita meccanica. Stessa invenzione di nº FR-570444.
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 22:53, 14 December 2013 | ![]() | 1,295 × 1,752, 3 pages (190 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Karl Fend |Assignee=Karl Fend |Country=GB |ApplicationNum=18551/23 |ApplicationDate=1923-07-18 |PatentNum=220435 |PatentDate=1924-08-21 |PriorityDate=1923-07-18 |Titolo=Pencil holder |Marca=Fend |Descrizione=Matita meccanica }} =... |
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