File:Patent-GB-842854.pdf

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Original file(1,295 × 1,752 pixels, file size: 369 KB, MIME type: application/pdf, 5 pages)
Inventor

Derrick John Silver

Assignee

Mentmore Manufacturing Company Limited

Country

GB

Application N°

19177/55

Application Date

1955-07-01

Patent N°

842854

Brevettato

1960-07-27

Priorità

1955-07-01

Brand

Mentmore

Title

Improvements in or relating to reservoir writing instruments

Description

Sistema di caricamento

Riferimenti esterni

Informazioni

Brevetto per un sistema di caricamento a compressione del sacchetto di gomma ottenuto con una depressione.

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current01:33, 1 December 2013Thumbnail for version as of 01:33, 1 December 20131,295 × 1,752, 5 pages (369 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Derrick John Silver |Assignee=Mentmore Manufacturing Company Limited |Country=GB |ApplicationNum=19177/55 |ApplicationDate=1955-07-01 |PatentNum=842854 |PatentDate=1960-07-27 |PriorityDate=1955-07-01 |Titolo=Improvements in or re...
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Metadata

Fatti riguardanti Patent-GB-842854.pdf
Application dateluglio 1, 1955 +
Application number19177/55 +
Assigned toMentmore Manufacturing Company Limited +
Invented byDerrick John Silver +
Patent dateluglio 27, 1960 +
Patent descriptionSistema di caricamento +
Patent number842854 +
Patent titleImprovements in or relating to reservoir writing instruments +
Patented byMentmore +
Patented inGB +
Priority dateluglio 1, 1955 +