File:Patent-US-745481.pdf

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Original file(1,159 × 1,704 pixels, file size: 120 KB, MIME type: application/pdf, 3 pages)
Inventor

Roy Conklin

Assignee

The Conklin Pen Company

Country

US

Application N°

116414

Application Date

1902-07-21

Patent N°

745481

Brevettato

1903-12-01

Priorità

1902-07-21

Brand

Conklin

Title

Self-filling fountain-pen

Description

Crescent filler

Riferimenti esterni

Informazioni

Brevetto del caricamento Crescent filler, la versione più vicina a quello utilizzato effettivamente. Estensione del brevetto n° US-685258.

File history

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Date/TimeThumbnailDimensionsUserComment
current12:24, 24 June 2012Thumbnail for version as of 12:24, 24 June 20121,159 × 1,704, 3 pages (120 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Roy Conklin |Assignee=The Conklin Pen Company |Country=US |ApplicationNum=116414 |ApplicationDate=1902-07-21 |PatentNum=685258 |PatentDate=1903-12-01 |PriorityDate=1902-07-21 |Titolo=Self-filling fountain-pen |Marca=Conklin |Desc...
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