File:Patent-GB-501523.pdf

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Inventor	George E. Barker
Assignee	The Mentmore Manufacturing Company Limited
Country	GB
Application N°	23627/37
Application Date	1937-08-28
Patent N°	501523
Brevettato	1939-02-28
Priorità	1937-08-28
Brand	Mentmore
Title	Improvements in or relating to fountain pens, propelling pencils and the like
Description	Costruzione fermaglio

Brevetto per la costruzione di fermaglio realizzato in materiale plastico (celluloide o altra resina sintetica).

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	01:28, 30 November 2013		1,295 × 1,752, 3 pages (250 KB)	Piccardi (talk \| contribs)	{{PatentInfo \|Inventor=George E. Barker \|Assignee=The Mentmore Manufacturing Company Limited \|Country=GB \|ApplicationNum=23627/37 \|ApplicationDate=1937-08-28 \|PatentNum=501523 \|PatentDate=1939-02-28 \|PriorityDate=1937-08-28 \|Titolo=Improvements in or r...

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