File:Patent-FR-971980.pdf
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Dettagli
Inventor |
Assegnatario |
---|---|
Assignee |
Panici Freres |
Country |
FR |
Application N° |
971980 |
Application Date |
1940-11-30 |
Patent N° |
971980 |
Brevettato |
1951-01-24 |
Priorità |
1940-11-30 |
Brand | |
Title |
Perfectionnements apportés aux porte-plume à réservoir et stylographes à pointe |
Description |
Sistema di caricamento |
Riferimenti esterni
Informazioni
Brevetto per la costruzione di un sistema di caricamento molto simile allo stantuffo tuffante.
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 22:41, 29 September 2013 | ![]() | 1,295 × 1,752, 3 pages (125 KB) | Piccardi (talk | contribs) | {{PatentInfo |Assignee=Panici Freres |Country=FR |ApplicationNum=971980 |ApplicationDate=1940-11-30 |PatentNum=971980 |PatentDate=1951-01-24 |PriorityDate=1940-11-30 |Titolo=Perfectionnements apportés aux porte-plume à réservoir et stylographes à p... |
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