File:Patent-DE-1636577U.pdf
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Dettagli
Inventor |
Assegnatario |
---|---|
Assignee |
Kaweco Badische Füllfederfabrik Friedrich Grube |
Country |
DE |
Application N° |
K3372 |
Application Date |
1950-10-04 |
Patent N° |
1636577U |
Brevettato |
1952-04-03 |
Priorità |
1950-10-04 |
Brand | |
Title |
Kugelschreiber mit Tintenfuellung |
Description |
Penna a sfera |
Riferimenti esterni
Informazioni
Brevetto per la costruzione di una penna a sfera.
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current | 20:04, 13 July 2013 | ![]() | 1,295 × 1,752, 6 pages (941 KB) | Piccardi (talk | contribs) | {{PatentInfo |Assignee=Kaweco Badische Füllfederfabrik Friedrich Grube |Country=DE |ApplicationNum=K3372 |ApplicationDate=1950-10-04 |PatentNum=1636577U |PatentDate=1952-04-03 |PriorityDate=1950-10-04 |Titolo=Kugelschreiber mit Tintenfuellung |Marca=K... |
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