File:Patent-FR-497658.pdf

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Inventor	Jörgen Thorvald Andersen
Assignee	Jörgen Thorvald Andersen
Country	FR
Application N°	497658
Application Date	1919-03-29
Patent N°	497658
Brevettato	1919-12-12
Priorità	1918-05-28
Brand	Unbranded
Title	Tracoir analogue à une plume à réservoir
Description	Caricamento a capillarità

Brevetto per la costruzione di una penna con caricamento a capillarità. Priorità dal brevetto danese. Stessa invenzione di nº DK-25155C. Stessa invenzione di nº DK-25360C. Stessa invenzione di nº AT-81466B. Stessa invenzione di nº DE-326796. Stessa invenzione di nº US-1336119. Stessa invenzione di nº GB-127562.

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current	23:01, 23 November 2021		1,144 × 1,624, 3 pages (210 KB)	Piccardi (talk \| contribs)	{{PatentInfo \|Inventor=Jörgen Thorvald Andersen \|Assignee=Jörgen Thorvald Andersen \|Country=FR \|ApplicationNum=497658 \|ApplicationDate=1919-03-29 \|PatentNum=497658 \|PatentDate=1919-12-12 \|PriorityDate=1918-05-28 \|Titolo=Stylographic fountain-pen \|Ma...

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