File:Patent-GB-406073.pdf
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Dettagli
Inventor |
Lionel Gunsberg |
---|---|
Assignee |
Lionel Gunsberg |
Country |
GB |
Application N° |
26125/32 |
Application Date |
1932-09-20 |
Patent N° |
406073 |
Brevettato |
1934-02-22 |
Priorità |
1932-09-20 |
Brand | |
Title |
Improvements in and relating to Ink Wells and in particular Ink Wells suitable for use with Self-filling Fountain Pens |
Description |
Calamaio |
Riferimenti esterni
Informazioni
Brevetto per un calamaio.
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current | 22:32, 10 May 2020 | ![]() | 1,296 × 1,754, 4 pages (281 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Lionel Gunsberg |Assignee=Lionel Gunsberg |Country=GB |ApplicationNum=26125/32 |ApplicationDate=1932-09-20 |PatentNum=406073 |PatentDate=1934-02-22 |PriorityDate=1932-09-20 |Titolo=Improvements in and relating to Ink Wells and in... |
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