File:Patent-US-1918404.pdf

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Original file(1,159 × 1,704 pixels, file size: 283 KB, MIME type: application/pdf, 4 pages)
Inventor

Theodor Kovacs

Assignee

Theodor Kovacs

Country

US

Application N°

609944

Application Date

1932-05-07

Patent N°

1918404

Brevettato

1933-07-18

Priorità

1931-05-09

Brand

Pelikan

Title

Fountain pen

Description

Caricamento a stantuffo

Riferimenti esterni

Informazioni

Brevetto per il meccanismo del caricamento a stantuffo. Priorità da brevetto tedesco.

File history

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Date/TimeThumbnailDimensionsUserComment
current23:17, 11 July 2012Thumbnail for version as of 23:17, 11 July 20121,159 × 1,704, 4 pages (283 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Theodor Kovacs |Assignee=Theodor Kovacs |Country=US |ApplicationNum=609944 |ApplicationDate=1932-05-07 |PatentNum=1918404 |PatentDate=1933-07-18 |PriorityDate=1931-05-09 |Titolo=Fountain pen |Marca=Pelikan |Descrizione=Meccanismo...
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