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File:Patent-US-358525.pdf

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Original file(1,159 × 1,704 pixels, file size: 492 KB, MIME type: application/pdf, 8 pages)
Inventor

Paul E. Wirt

Assignee

Paul E. Wirt

Country

US

Application N°

209324

Application Date

1886-07-28

Patent N°

358525

Brevettato

1887-03-01

Priorità

1886-07-28

Brand

Wirt

Title

Fountain-pen

Description

Alimentatore overfeed

Riferimenti esterni

Informazioni

Brevetto per un alimentatore di tipo overfeed.

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Date/TimeThumbnailDimensionsUserComment
current23:04, 24 November 2013Thumbnail for version as of 23:04, 24 November 20131,159 × 1,704, 8 pages (492 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Paul E. Wirt |Assignee=Paul E. Wirt |Country=US |ApplicationNum=209324 |ApplicationDate=1886-07-28 |PatentNum=358525 |PatentDate=1887-03-01 |PriorityDate=1886-07-28 |Titolo=Fountain-pen |Marca=Wirt |Descrizione=Alimentatore '...
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