File:Patent-GB-186818.pdf

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Original file(1,295 × 1,752 pixels, file size: 175 KB, MIME type: application/pdf, 3 pages)
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

Météore

Title

Improvements in and relating to fountain pens

Description

Caricamento a torsione

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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current23:13, 1 January 2013Thumbnail for version as of 23:13, 1 January 20131,295 × 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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