File:Patent-DE-744671.pdf
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Dettagli
Inventor |
Erhard Sattmann |
---|---|
Assignee |
Firma A. W. Faber-Castell |
Country |
DE |
Application N° |
F90929 |
Application Date |
1941-12-03 |
Patent N° |
744671 |
Brevettato |
1944-01-22 |
Priorità |
1941-12-03 |
Brand | |
Title |
Fallgewicht aus tintenbestaendigem Werkstoff fuer die Schreibnadel von Fuellhaltern |
Description |
Penna a stilo |
Riferimenti esterni
Informazioni
Brevetto per una penna a stilo.
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current | 01:34, 8 April 2020 | ![]() | 1,296 × 1,754, 3 pages (150 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Erhard Sattmann |Assignee=Firma A. W. Faber-Castell |Country=DE |ApplicationNum=F90929 |ApplicationDate=1941-12-03 |PatentNum=744671 |PatentDate=1944-01-22 |PriorityDate=1941-12-03 |Titolo=Fallgewicht aus tintenbestaendigem Werks... |
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