File:Patent-GB-190704787.pdf

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Original file(1,239 × 1,754 pixels, file size: 136 KB, MIME type: application/pdf, 3 pages)
Inventor

George Sweetser

Assignee

George Sweetser

Country

GB

Application N°

190704787

Application Date

1907-02-27

Patent N°

190704787

Brevettato

1907-11-21

Priorità

1907-02-27

Brand

Onoto

Title

Improvements in Fountain Pens

Description

Caricamento a siringa rovesciata

Riferimenti esterni

Informazioni

Brevetto per una variante del caricamento a siringa rovesciata.

File history

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Date/TimeThumbnailDimensionsUserComment
current18:30, 1 July 2012Thumbnail for version as of 18:30, 1 July 20121,239 × 1,754, 3 pages (136 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=George Sweetser |Assignee=George Sweetser |Country=GB |ApplicationNum=190704787 |ApplicationDate=1907-02-27 |PatentNum=190704787 |PatentDate=1907-11-21 |PriorityDate=1907-02-27 |Titolo=Improvements in Fountain Pens |Marca=Onoto |...
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