File:Patent-US-2025110.pdf

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Original file(1,159 × 1,704 pixels, file size: 178 KB, MIME type: application/pdf, 3 pages)

Dettagli

Inventor

Russel B. Kingman

Assignee

Russel B. Kingman

Country

US

Application N°

750124

Application Date

1934-10-26

Patent N°

2025110

Brevettato

1935-12-24

Priorità

1934-10-26

Brand

Camel

Title

Soluble ink fountain pen

Description

Penna con inchiostro solubile

Riferimenti esterni

Informazioni

Brevetto per una penna caricata con inchiostro solubile.

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Date/TimeThumbnailDimensionsUserComment
current01:14, 1 April 2021Thumbnail for version as of 01:14, 1 April 20211,159 × 1,704, 3 pages (178 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Russel B. Kingman |Assignee=Russel B. Kingman |Country=US |ApplicationNum=750124 |ApplicationDate=1934-10-26 |PatentNum=2025110 |PatentDate=1935-12-24 |PriorityDate=1934-10-26 |Titolo=Soluble ink fountain pen |Marca=Camel |Desc...

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