File:Patent-GB-616010.pdf

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Inventor	Edward Stephen Sears
Assignee	Mabie, Todd & Company Limited
Country	GB
Application N°	24551/46
Application Date	1946-08-17
Patent N°	616010
Brevettato	1949-01-14
Priorità	1946-08-17
Brand	Swan
Title	Improvements in or relating to self-filling fountain pens
Description	Sistema di caricamento

Brevetto per un sistema di caricamento, presumibile evoluzione del leverless, non è noto se sia stato prodotto.

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current	16:00, 25 April 2013		1,295 × 1,752, 8 pages (542 KB)	Piccardi (talk \| contribs)	{{PatentInfo \|Inventor=Edward Stephen Sears \|Assignee=Mabie, Todd & Company Limited \|Country=GB \|ApplicationNum=24551/46 \|ApplicationDate=1946-08-17 \|PatentNum=616010 \|PatentDate=1949-01-14 \|PriorityDate=1946-08-17 \|Titolo=Improvements in or relating t...

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