File:Patent-US-510439.pdf

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Original file(1,159 × 1,704 pixels, file size: 108 KB, MIME type: application/pdf, 3 pages)
Inventor

George S. Parker

Assignee

George S. Parker

Country

US

Application N°

455132

Application Date

1892-12-14

Patent N°

510439

Brevettato

1893-12-12

Priorità

1892-12-14

Brand

Parker

Title

Fountain-pen

Description

Alimentatore overfeed

Riferimenti esterni

Informazioni

Brevetto per un alimentatore del tipo overfeed.

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Date/TimeThumbnailDimensionsUserComment
current23:32, 1 July 2012Thumbnail for version as of 23:32, 1 July 20121,159 × 1,704, 3 pages (108 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=George S. Parker |Assignee=George S. Parker |Country=US |ApplicationNum=455132 |ApplicationDate=1892-12-14 |PatentNum=510439 |PatentDate=1893-12-12 |PriorityDate=1892-12-14 |Titolo=Fountain-pen |Marca=Parker |Descrizione=Sezione ...
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