File:Patent-US-3442597.pdf

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Inventor	Heinrich Hebborn, Walter Anweiler
Assignee	Heinrich Hebborn, Walter Anweiler
Country	US
Application N°	571802
Application Date	1966-08-11
Patent N°	3442597
Brevettato	1969-05-06
Priorità	1965-08-12
Brand	Luxor
Title	Fountain Pen
Description	Penna a stilo

Brevetto per una penna a stilo. Priorità dai brevetti tedeschi nº DE-1278284 e nº DE-1283704. Riferimenti a nº US-1457875, nº US-2472343 e nº US-2891512; ed inoltre nº FR-950633 e nº FR-57926E.

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	00:39, 2 April 2021		1,159 × 1,704, 8 pages (350 KB)	Piccardi (talk \| contribs)	{{PatentInfo \|Inventor=Heinrich Hebborn, Walter Anweiler \|Assignee=Heinrich Hebborn, Walter Anweiler \|Country=US \|ApplicationNum=571802 \|ApplicationDate=1966-08-11 \|PatentNum=3442597 \|PatentDate=1969-05-06 \|PriorityDate=1965-08-12 \|Titolo=Patronenfüll...

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