File:Patent-DE-1653241U.pdf
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Dettagli
Inventor |
Assegnatario |
---|---|
Assignee |
Geha Werke G.M.B.H. |
Country |
DE |
Application N° |
G4839 |
Application Date |
1952-04-26 |
Patent N° |
1653241U |
Brevettato |
1953-04-02 |
Priorità |
1952-04-26 |
Brand | |
Title |
Druckfüllbleistift |
Description |
Matita meccanica |
Riferimenti esterni
Informazioni
Brevetto per una matita meccanica.
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current | 02:32, 26 March 2021 | ![]() | 1,296 × 1,754, 7 pages (534 KB) | Piccardi (talk | contribs) | {{PatentInfo |Assignee=Geha Werke G.M.B.H. |Country=DE |ApplicationNum=G4839 |ApplicationDate=1952-04-26 |PatentNum=1653241U |PatentDate=1953-04-02 |PriorityDate=1952-04-26 |Titolo=Druckfüllbleistift |Marca=Geha |Descrizione=Matita meccanica |Tipo=uti... |
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