File:Patent-GB-191400948.pdf

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Inventor	Cecil Bristow
Assignee	Cecil Bristow
Country	GB
Application N°	191400948
Application Date	1914-01-13
Patent N°	191400948
Brevettato	1914-10-15
Priorità	1914-01-13
Brand	Swan
Title	Improvements in or relating to Fountain Pens
Description	Blocco afflusso inchiostro

Brevetto per una valvola di blocco dell'afflusso di inchiostro. Attribuito alla Swan per le precedenti relazioni dell'inventore con questa marca.

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	13:30, 6 June 2020		1,239 × 1,754, 5 pages (192 KB)	Piccardi (talk \| contribs)	{{PatentInfo \|Inventor=Cecil Bristow \|Assignee=Cecil Bristow \|Country=GB \|ApplicationNum=191400948 \|ApplicationDate=1914-01-13 \|PatentNum=191400948 \|PatentDate=1914-10-15 \|PriorityDate=1914-01-13 \|Titolo=Improvements in or relating to Fountain Pens \|Ma...

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