File:Patent-GB-412610.pdf

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Inventor	Edward S. Wood, Leon H. Ashmore
Assignee	Edward S. Wood, Leon H. Ashmore
Country	GB
Application N°	36949
Application Date	1932-12-30
Patent N°	412610
Brevettato	1934-07-02
Priorità	1932-12-30
Brand	Esterbrook
Title	Improvements in or relating to fountain pens
Description	Pennino intercambiabile

Brevetto per un pennino intercambiabile. Stessa invenzione di nº US-1939753.

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	00:58, 10 August 2013		1,295 × 1,752, 4 pages (368 KB)	Piccardi (talk \| contribs)	{{PatentInfo \|Inventor=Edward S. Wood, Leon H. Ashmore \|Assignee=Edward S. Wood, Leon H. Ashmore \|Country=GB \|ApplicationNum=36949 \|ApplicationDate=1932-12-30 \|PatentNum=412610 \|PatentDate=1934-07-02 \|PriorityDate=1932-12-30 \|Titolo=Improvements in or ...

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