File:Patent-CH-215680.pdf
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Dettagli
Inventor |
Assegnatario |
---|---|
Assignee |
Mentmore Manufacturing Co Limited |
Country |
CH |
Application N° |
215680 |
Application Date |
1938-12-29 |
Patent N° |
215680 |
Brevettato |
1941-07-15 |
Priorità |
1938-02-18 |
Brand | |
Title |
Stylographe |
Description |
Riferimenti esterni
Informazioni
Brevetto per una penna a stilo. Priorità dal brevetto inglese. Stessa invenzione di nº GB-511521. Stessa invenzione di nº US-2189696. Stessa invenzione di nº FR-847613. Stessa invenzione di nº CA-398744.
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current | 23:08, 29 November 2013 | ![]() | 1,295 × 1,752, 5 pages (342 KB) | Piccardi (talk | contribs) | {{PatentInfo |Assignee=Mentmore Manufacturing Co Limited |Country=CH |ApplicationNum=215680 |ApplicationDate=1938-12-29 |PatentNum=215680 |PatentDate=1941-07-15 |PriorityDate=1938-02-18 |Titolo=Stylographe |Marca=Mentmore |Descrizione=Penna a stilo... |
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