File:Patent-GB-186818.pdf
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Inventor |
Louis Badois |
---|---|
Assignee |
Louis Badois |
Country |
GB |
Application N° |
24640/21 |
Application Date |
1921-09-16 |
Patent N° |
186818 |
Brevettato |
1922-10-12 |
Priorità |
1920-11-11 |
Brand | |
Title |
Improvements in and relating to fountain pens |
Description |
Riferimenti esterni
Informazioni
Brevetto per una variante di sistema di caricamento a torsione (twist filler). Estensione del brevetto n° GB-175382. Stessa invenzione di nº FR-25039E. Priorità dalla versione francese. Con questa aggiunta il brevetto nº GB-175382 diventa identico a nº CH-98575 e nº US-1457765.
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current | 22:13, 1 January 2013 | ![]() | 1,295 × 1,752, 3 pages (175 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Louis Badois |Assignee=Louis Badois |Country=GB |ApplicationNum=24640/21 |ApplicationDate=1920-09-04 |PatentNum=186818 |PatentDate=1922-10-12 |PriorityDate=1920-09-0416 |Titolo=Fountain pen |Marca=Météore |Descrizione=Improveme... |
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Fatti riguardanti Patent-GB-186818.pdf
Addition to | ![]() |
Application date | settembre 16, 1921 + |
Application number | 24640/21 + |
Assigned to | Louis Badois + |
Invented by | Louis Badois + |
Mention patent | ![]() ![]() |
Patent date | ottobre 12, 1922 + |
Patent description | Caricamento a torsione + |
Patent number | 186818 + |
Patent title | Improvements in and relating to fountain pens + |
Patented by | Météore - La Plume d'Or + |
Patented in | GB + |
Priority date | novembre 11, 1920 + |
Same invention of | ![]() |
Used for feature | Twist filler + |