File:Patent-GB-141071.pdf
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Dettagli
Inventor |
Assegnatario |
---|---|
Assignee |
Jeanne Mallat |
Country |
GB |
Application N° |
9400/20 |
Application Date |
1920-04-01 |
Patent N° |
141071 |
Brevettato |
1920-12-09 |
Priorità |
1918-10-22 |
Brand | |
Title |
Improvements in or relating to Fountain Pens |
Description |
Sistema di caricamento |
Riferimenti esterni
Informazioni
Brevetto per la costruzione sistema di caricamento a torsione, una variante di twist filler. Priorità dal brevetto francese. Stessa invenzione di nº FR-503751.
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current | 01:22, 9 November 2013 | ![]() | 1,295 × 1,752, 4 pages (272 KB) | Piccardi (talk | contribs) | {{PatentInfo |Assignee=Jeanne Mallat |Country=GB |ApplicationNum=9400/20 |ApplicationDate=1920-04-01 |PatentNum=141071 |PatentDate=1920-12-09 |PriorityDate=1918-10-22 |Titolo=Improvements in or relating to Fountain Pens |Marca=Mallat |Descrizione=Siste... |
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