File:Patent-DE-1628067U.pdf
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Dettagli
Inventor |
Assegnatario |
---|---|
Assignee |
Kaweco Badische Füllfederfabrik Friedrich Grube |
Country |
DE |
Application N° |
K5384 |
Application Date |
1951-06-16 |
Patent N° |
1628067U |
Brevettato |
1951-09-13 |
Priorità |
1951-06-16 |
Brand | |
Title |
Röhrchen-Tintenschreiber |
Description |
Penna a stilo |
Riferimenti esterni
Informazioni
Brevetto per la costruzione di una penna a stilo.
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current | 12:51, 25 April 2021 | ![]() | 1,296 × 1,754, 5 pages (397 KB) | Piccardi (talk | contribs) | {{PatentInfo |Assignee=Kaweco Badische Füllfederfabrik Friedrich Grube |Country=DE |ApplicationNum=K5384 |ApplicationDate=1951-06-16 |PatentNum=1612403U |PatentDate=1951-09-13 |PriorityDate=1951-06-16 |Titolo=Röhrchen-Tintenschreiber |Marca=Kaweco |D... |
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