File:Patent-GB-688902.pdf
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Dettagli
Inventor |
Jonh George Burnham |
---|---|
Assignee |
H. Burnham & Sons |
Country |
GB |
Application N° |
23453/49 |
Application Date |
1949-09-10 |
Patent N° |
688902 |
Brevettato |
1953-03-18 |
Priorità |
1949-09-10 |
Brand | |
Title |
Improvements relating to fountain pens |
Description |
Pennino coperto |
Riferimenti esterni
Informazioni
Brevetto per una variante di sistema di pennino carenato.
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current | 00:57, 1 July 2019 | ![]() | 1,296 × 1,754, 3 pages (237 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Jonh George Burnham |Assignee=H. Burnham & Sons |Country=GB |ApplicationNum=23453/49 |ApplicationDate=1949-09-10 |PatentNum=688902 |PatentDate=1953-03-18 |PriorityDate=1949-09-10 |Titolo=Improvements relating to fountain pens |Ma... |
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