File:Patent-FR-750757.pdf
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Dettagli
| Inventor |
Firme G. Rau |
|---|---|
| Assignee |
Firme G. Rau |
| Country |
FR |
| Application N° |
750757 |
| Application Date |
1933-02-06 |
| Patent N° |
750757 |
| Brevettato |
1933-08-18 |
| Priorità |
1932-05-26 |
| Brand | |
| Title |
Porte-plume réservoir |
| Description |
Riferimenti esterni
Informazioni
Brevetto per il meccanismo di penna rientrante usato per la Pullman e per le Uneman. Priorità dai brevetti tedeschi di cui costituisce un sommario. Derivato da nº DE-581704. Derivato da nº DE-582622.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 23:04, 9 August 2017 |  | 1,295 × 1,752, 3 pages (165 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Firme G. Rau |Assignee=Firme G. Rau |Country=FR |ApplicationNum=750757 |ApplicationDate=1933-02-06 |PatentNum=750757 |PatentDate=1933-08-18 |PriorityDate=1932-05-26 |Titolo=Porte-plume réservoir |Marca=Météore, Uneman |Descriz... |
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