File:Patent-US-1212744.pdf

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Original file(1,159 × 1,704 pixels, file size: 185 KB, MIME type: application/pdf, 3 pages)

Dettagli

Inventor

Seth S. Crocker

Assignee

Seth S. Crocker

Country

US

Application N°

78001

Application Date

1916-02-12

Patent N°

1212744

Brevettato

1917-01-16

Priorità

1916-02-12

Brand

Crocker

Title

Fountain-pen

Description

Sistema di caricamento

Riferimenti esterni

Informazioni

Brevetto per un sistema di caricamento con barra di pressione azionata dal fondello.

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Date/TimeThumbnailDimensionsUserComment
current00:02, 6 March 2013Thumbnail for version as of 00:02, 6 March 20131,159 × 1,704, 3 pages (185 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Seth S. Crocker |Assignee=Seth S. Crocker |Country=US |ApplicationNum=78001 |ApplicationDate=1916-02-12 |PatentNum=1212744 |PatentDate=1917-01-16 |PriorityDate=1916-02-12 |Titolo=Fountain-pen |Marca=Crocker |Descrizione=Sistema ...

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