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File:Patent-US-834541.pdf

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Original file(1,159 × 1,704 pixels, file size: 83 KB, MIME type: application/pdf, 3 pages)
Inventor

William A. Welty

Assignee

William A. Welty

Country

US

Application N°

296681

Application Date

1906-01-18

Patent N°

834541

Brevettato

1906-10-30

Priorità

1906-01-18

Brand

Welty

Title

Fountain pen

Description

Alimentatore

Riferimenti esterni

Informazioni

Brevetto per un alimentatore.

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Date/TimeThumbnailDimensionsUserComment
current00:37, 10 August 2013Thumbnail for version as of 00:37, 10 August 20131,159 × 1,704, 3 pages (83 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=William Welty |Assignee=William Welty |Country=US |ApplicationNum=296681 |ApplicationDate=1906-01-18 |PatentNum=834541 |PatentDate=1906-10-30 |PriorityDate=1906-01-18 |Titolo=Fountain pen |Marca=Welty |Descrizione=Alimentatore }}...
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