File:Patent-US-2456602.pdf

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Original file(1,159 × 1,704 pixels, file size: 113 KB, MIME type: application/pdf, 3 pages)

Dettagli

Inventor

James W. Welsh

Assignee

Welsh Manufacturing Company

Country

US

Application N°

640045

Application Date

1946-01-09

Patent N°

2456602

Brevettato

1948-12-14

Priorità

1946-01-09

Brand

Unbranded

Title

Fountain pen

Description

Chiusura fusto e cappuccio

Riferimenti esterni

Informazioni

Brevetto per un sistema di chiusura del cappuccio sul fusto. Riferimenti a nº US-2393251 e nº US-1046821.

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Date/TimeThumbnailDimensionsUserComment
current02:00, 19 March 2021Thumbnail for version as of 02:00, 19 March 20211,159 × 1,704, 3 pages (113 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=James W. Welsh |Assignee=Welsh Manufacturing Company |Country=US |ApplicationNum=640045 |ApplicationDate=1946-01-09 |PatentNum=2456602 |PatentDate=1948-12-14 |PriorityDate=1946-01-09 |Titolo=Fountain pen |Marca=Unbranded |Descriz...

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