File:Patent-US-1868257.pdf

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Original file(1,159 × 1,704 pixels, file size: 714 KB, MIME type: application/pdf, 11 pages)
Inventor

Salomon M. Sager

Assignee

Salomon M. Sager

Country

US

Application N°

446807

Application Date

1930-04-24

Patent N°

1868257

Brevettato

1932-07-19

Priorità

1930-04-24

Brand

Sager

Title

Fountain pen

Description

Caricamento a siringa rovesciata

Riferimenti esterni

Informazioni

Brevetto per una variante del sistema di caricamento a siringa rovesciata.

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Date/TimeThumbnailDimensionsUserComment
current15:27, 18 July 2012Thumbnail for version as of 15:27, 18 July 20121,159 × 1,704, 11 pages (714 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Salomon M. Sager |Assignee=Salomon M. Sager |Country=US |ApplicationNum=446807 |ApplicationDate=1930-04-24 |PatentNum=1868257 |PatentDate=1932-07-19 |PriorityDate=1930-04-24 |Titolo=Fountain pen |Marca=Sager |Descrizione=Sistema ...
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