File:Patent-GB-337835.pdf

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Inventor	George Stewart Vivian
Assignee	Velentine & Sons Limited
Country	GB
Application N°	3471/30
Application Date	1929-05-08
Patent N°	337835
Brevettato	1930-11-10
Priorità	1929-05-08
Brand	Ford Patent Pen,Valentine
Title	Improvements in and connected with Self-filling Fountain Pens
Description	Sistema di caricamento

Brevetto per il sistema di caricamento della Ford Patent Pen. Riferimento come diviso da nº GB-337794.

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current	12:12, 14 January 2021		1,296 × 1,754, 4 pages (369 KB)	Piccardi (talk \| contribs)	{{PatentInfo \|Inventor=George Steward Vivian \|Assignee=Velentine & Sons Limited \|Country=GB \|ApplicationNum=3471/30 \|ApplicationDate=1929-05-08 \|PatentNum=337835 \|PatentDate=1930-11-10 \|PriorityDate=1929-05-08 \|Titolo=Improvements in and connected with...

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