File:Patent-GB-495419.pdf

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Inventor	Arthur E. Andrews
Assignee	The Mentmore Manufacturing Company Limited
Country	GB
Application N°	13721/37
Application Date	1937-05-14
Patent N°	495419
Brevettato	1938-11-14
Priorità	1937-05-14
Brand	Mentmore
Title	Improvements relating to propelling pencils
Description	Matita meccanica

Brevetto per una matita meccanica.

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	00:52, 28 November 2013		1,295 × 1,752, 4 pages (344 KB)	Piccardi (talk \| contribs)	{{PatentInfo \|Inventor=Arthur E. Andrews \|Assignee=The Mentmore Manufacturing Company Limited \|Country=GB \|ApplicationNum=13721/37 \|ApplicationDate=1937-05-14 \|PatentNum=495419 \|PatentDate=1938-11-14 \|PriorityDate=1937-05-14 \|Titolo=Improvements relati...

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