File:Patent-GB-1017991.pdf
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Dettagli
Inventor |
Derrick John Silver |
---|---|
Assignee |
Mentmore Manufacturing Company Limited |
Country |
GB |
Application N° |
2267/61 |
Application Date |
1961-03-03 |
Patent N° |
1017991 |
Brevettato |
1966-01-26 |
Priorità |
1961-03-03 |
Brand | |
Title |
Improvements in self-filling fountain pen |
Description |
Riferimenti esterni
Informazioni
Brevetto per una penna con caricamento a capillarità. Stessa invenzione di nº US-3116719.
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 01:40, 2 December 2013 | ![]() | 1,295 × 1,752, 5 pages (407 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Derrick John Silver |Assignee=Mentmore Manufacturing Company Limited |Country=GB |ApplicationNum=2267/61 |ApplicationDate=1961-03-03 |PatentNum=1017991 |PatentDate=1966-01-26 |PriorityDate=1961-03-03 |Titolo=Improvements in self-... |
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