File:Patent-US-1336572.pdf

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Original file(1,159 × 1,704 pixels, file size: 225 KB, MIME type: application/pdf, 4 pages)

Dettagli

Inventor

Charles A. Luck

Assignee

The Conklin Pen Manufacturing Company

Country

US

Application N°

298710

Application Date

1919-05-21

Patent N°

1336572

Brevettato

1920-04-13

Priorità

1919-05-21

Brand

Conklin

Title

Fountain-pen

Description

Rivestimento in metallo

Riferimenti esterni

Informazioni

Brevetto per la costruzione del corpo penna con un rivestimento in metallo. Diviso da n° US-1380109.

File history

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Date/TimeThumbnailDimensionsUserComment
current18:57, 31 July 2012Thumbnail for version as of 18:57, 31 July 20121,159 × 1,704, 4 pages (225 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Charles A. Luck |Assignee=The Conklin Pen Manufacturing Company |Country=US |ApplicationNum=298710 |ApplicationDate=1919-05-21 |PatentNum=1336572 |PatentDate=1920-04-13 |PriorityDate=1919-05-21 |Titolo=Pen-point holder |Marca=Con...

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