File:Patent-DE-761937.pdf
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Dettagli
Inventor |
Heinrich Schwarting, Konrad Kressel |
---|---|
Assignee |
Montblanc-Simplo G.m.b.H. |
Country |
DE |
Application N° |
M152011 |
Application Date |
1941-10-02 |
Patent N° |
761937 |
Brevettato |
1955-03-10 |
Priorità |
1941-10-01 |
Brand | |
Title |
Füllfederhalter mit Schraubkolben und einer Reibungskupplung zwischen dem Drehknopfund der Kolbenspindel |
Description |
Riferimenti esterni
Informazioni
Brevetto per il caricamento a stantuffo telescopico. Estensione del brevetto n° DE-683548. Priorità al giorno precedente. Stessa invenzione di nº CH-229209. Stessa invenzione di nº FR-886249. Stessa invenzione di nº DK-63710.
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current | 21:03, 13 August 2012 | ![]() | 1,295 × 1,752, 6 pages (383 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Heinrich Schwarting, Konrad Kressel |Assignee=Montblanc-Simplo G.m.b.H. |Country=DE |ApplicationNum=M152011 |ApplicationDate=1941-10-02 |PatentNum=683548 |PatentDate=1955-03-10 |PriorityDate=1941-10-02 |Titolo=Füllfederhalter mi... |
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