File:Patent-GB-141075.pdf
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Dettagli
| Inventor |
Assegnatario |
|---|---|
| Assignee |
Jeanne Mallat |
| Country |
GB |
| Application N° |
9507/20 |
| Application Date |
1920-04-01 |
| Patent N° |
141075 |
| Brevettato |
1920-11-25 |
| Priorità |
1919-02-13 |
| 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-21880E.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 01:15, 9 November 2013 |  | 1,295 × 1,752, 2 pages (100 KB) | Piccardi (talk | contribs) | {{PatentInfo |Assignee=Jeanne Mallat |Country=FR |ApplicationNum=22933E |ApplicationDate=1920-04-01 |PatentNum=22933E |PatentDate=1920-11-25 |PriorityDate=1919-02-13 |Titolo=Improvements in or relating to fountain pens |Marca=Mallat |Descrizione=Sistem... |
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