File:Patent-GB-146930.pdf
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Dettagli
| Inventor |
Assegnatario |
|---|---|
| Assignee |
Jeanne Mallat |
| Country |
GB |
| Application N° |
9508/20 |
| Application Date |
1920-04-01 |
| Patent N° |
146930 |
| Brevettato |
1921-02-24 |
| Priorità |
1919-07-08 |
| 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 Estensione del brevetto n° GB-141071. Stessa invenzione di nº FR-22933E.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 00:42, 9 November 2013 |  | 1,295 × 1,752, 3 pages (175 KB) | Piccardi (talk | contribs) | {{PatentInfo |Assignee=Jeanne Mallat |Country=GB |ApplicationNum=9508/20 |ApplicationDate=1920-04-01 |PatentNum=146930 |PatentDate=1921-02-24 |PriorityDate=1919-07-08 |Titolo=Improvements in or relating to Fountain Pens |Marca=Mallat |Descrizione=Siste... |
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