File:Patent-GB-190513768.pdf

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Original file(1,239 × 1,754 pixels, file size: 151 KB, MIME type: application/pdf, 3 pages)
Inventor

George Sweetser

Assignee

George Sweetser

Country

GB

Application N°

190513768

Application Date

1905-07-04

Patent N°

190513768

Brevettato

1905-11-23

Priorità

1905-07-04

Brand

Onoto

Title

Improvements in Fountain Pens

Description

Caricamento a siringa rovesciata

Riferimenti esterni

Informazioni

Brevetto per il primo caricamento a siringa rovesciata. Stessa invenzione di nº US-813534. Stessa invenzione di nº FR-358289.

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Date/TimeThumbnailDimensionsUserComment
current16:40, 1 July 2012Thumbnail for version as of 16:40, 1 July 20121,239 × 1,754, 3 pages (151 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=George Sweetser |Assignee=George Sweetser |Country=GB |ApplicationNum=190513768 |ApplicationDate=1905-07-04 |PatentNum=13768 |PatentDate=1905-11-23 |PriorityDate=1905-07-04 |Titolo=Improvements in Fountain Pens |Marca=Onoto |Desc...
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