File:Patent-US-1742711.pdf

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Inventor	William T. Maloney
Assignee	William T. Maloney, Arthur Winter
Country	US
Application N°	48211
Application Date	1925-08-05
Patent N°	1742711
Brevettato	1930-01-07
Priorità	1925-08-05
Brand	Dictator
Title	Magazine pencil
Description	Matita meccanica

Brevetto per il meccanismo di una matita meccanica. Attribuito, in forma dubitativa, alla Dictator per l'assegnazione ad Arthur Winter.

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	00:10, 20 April 2021		1,159 × 1,704, 3 pages (173 KB)	Piccardi (talk \| contribs)	{{PatentInfo \|Inventor=William T. Maloney \|Assignee=William T. Maloney, Arthur Winter \|Country=US \|ApplicationNum=48211 \|ApplicationDate=1925-08-05 \|PatentNum=1742711 \|PatentDate=1930-01-07 \|PriorityDate=1925-08-05 \|Titolo=Magazine pencil \|Marca=Unbr...

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