File:Patent-DE-556766.pdf
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Dettagli
| Inventor |
George Sweetser |
|---|---|
| Assignee |
The Mentmore Manufacturing Company Limited |
| Country |
DE |
| Application N° |
M112844 |
| Application Date |
1929-11-27 |
| Patent N° |
556766 |
| Brevettato |
1932-08-13 |
| Priorità |
1928-12-10 |
| Brand | |
| Title |
Füllfederhalter |
| Description |
Sistema di caricamento |
Riferimenti esterni
Informazioni
Brevetto per un sistema di caricamento a sfiatatoio piuttosto complesso. Priorità dal brevetto inglese. Stessa invenzione di nº GB-326242. Stessa invenzione di nº US-1798046. Stessa invenzione di nº FR-686153. Stessa invenzione di nº CH-146581. Stessa invenzione di nº CA-309938.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 22:12, 30 June 2012 |  | 1,295 × 1,752, 3 pages (219 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=George Sweetser |Assignee=The Mentmore Manufacturing Company Limited |Country=DE |ApplicationNum=406332 |ApplicationDate=1929-11-27 |PatentNum=556766 |PatentDate=1932-08-13 |PriorityDate=1928-12-10 |Titolo=Füllfederhalter |Marca... |
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