File:Patent-DE-441349.pdf
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Dettagli
Inventor |
Assegnatario |
---|---|
Assignee |
Kohler & Schaefer in Pforzheim |
Country |
DE |
Application N° |
K96141 |
Application Date |
1925-10-11 |
Patent N° |
441349 |
Brevettato |
1927-11-11 |
Priorità |
1925-10-11 |
Brand | |
Title |
Schreibstift |
Description |
Matita meccanica |
Riferimenti esterni
Informazioni
Brevetto per una matita meccanica. Si è identificata l'azienda come Kosca, dato che la ragione sociale è la stessa, non è chiara la relazione con la ditta milanese.
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current | 02:04, 22 September 2013 | ![]() | 1,295 × 1,752, 3 pages (126 KB) | Piccardi (talk | contribs) | {{PatentInfo |Assignee=Kohler & Schaefer in Pforzheim |Country=DE |ApplicationNum=K96141 |ApplicationDate=1925-10-11 |PatentNum=441349 |PatentDate=1927-11-11 |PriorityDate=1925-10-11 |Titolo=Schreibstift |Marca=Kosca |Descrizione=Matita meccanica }} ==... |
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