File:Patent-GB-337835.pdf
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Dettagli
Inventor |
George Stewart Vivian |
---|---|
Assignee |
Velentine & Sons Limited |
Country |
GB |
Application N° |
3471/30 |
Application Date |
1929-05-08 |
Patent N° |
337835 |
Brevettato |
1930-11-10 |
Priorità |
1929-05-08 |
Brand | |
Title |
Improvements in and connected with Self-filling Fountain Pens |
Description |
Sistema di caricamento |
Riferimenti esterni
Informazioni
Brevetto per il sistema di caricamento della Ford Patent Pen. Riferimento come diviso da nº GB-337794.
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current | 12:12, 14 January 2021 | ![]() | 1,296 × 1,754, 4 pages (369 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=George Steward Vivian |Assignee=Velentine & Sons Limited |Country=GB |ApplicationNum=3471/30 |ApplicationDate=1929-05-08 |PatentNum=337835 |PatentDate=1930-11-10 |PriorityDate=1929-05-08 |Titolo=Improvements in and connected with... |
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