File:Patent-US-1853731.pdf

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Original file(1,159 × 1,704 pixels, file size: 181 KB, MIME type: application/pdf, 4 pages)
Inventor

Theodor Kovacs

Assignee

The Firm Gunther Wagner

Country

US

Application N°

473589

Application Date

1930-08-07

Patent N°

1853731

Brevettato

1932-04-12

Priorità

1929-08-19

Brand

Pelikan

Title

Reservoir pen

Description

Alimentatore

Riferimenti esterni

Informazioni

Brevetto per un alimentatore. Priorità da brevetto tedesco.

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Date/TimeThumbnailDimensionsUserComment
current00:41, 11 July 2012Thumbnail for version as of 00:41, 11 July 20121,159 × 1,704, 4 pages (181 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Theodor Kovacs |Assignee=The Firm Gunther Wagner |Country=US |ApplicationNum=473589 |ApplicationDate=1930-08-07 |PatentNum=1853731 |PatentDate=1932-04-12 |PriorityDate=1929-08-19 |Titolo=Reservoir pen |Marca=Pelikan |Descrizione=...
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