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File:Patent-GB-141071.pdf

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Original file(1,295 × 1,752 pixels, file size: 272 KB, MIME type: application/pdf, 4 pages)
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

Mallat

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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current01:22, 9 November 2013Thumbnail for version as of 01:22, 9 November 20131,295 × 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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