File:Patent-GB-191203230.pdf

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Dettagli

Inventor

Cecil Bristow

Assignee

Cecil Bristow

Country

GB

Application N°

191203230

Application Date

1912-02-08

Patent N°

191203230

Brevettato

1912-08-01

Priorità

1912-02-08

Brand

Swan

Title

Improvements in or relating to Stylographic Pens

Description

Penna a stilo

Riferimenti esterni

Informazioni

Brevetto per una penna a stilo.

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Date/TimeThumbnailDimensionsUserComment
current12:49, 6 June 2020Thumbnail for version as of 12:49, 6 June 20201,239 × 1,754, 3 pages (124 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Cecil Bristow |Assignee=Cecil Bristow |Country=GB |ApplicationNum=191203230 |ApplicationDate=1912-02-08 |PatentNum=191203230 |PatentDate=1912-08-01 |PriorityDate=1912-02-08 |Titolo=Improvements in or relating to Stylographic Pens...

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