File:Patent-GB-534657.pdf

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Original file(1,295 × 1,752 pixels, file size: 1.38 MB, MIME type: application/pdf, 15 pages)
Inventor

Assegnatario

Assignee

The Parker Pen Company

Country

GB

Application N°

23251/39

Application Date

1939-08-11

Patent N°

534657

Brevettato

1941-03-13

Priorità

1939-01-06

Brand

Parker

Title

Fountain pen

Description

Alimentatore e sezione Parker 51

Riferimenti esterni

Informazioni

Brevetto per l'alimentatore e la sezione della Parker 51, in particolare riporta la novità dell'uso di un sistema a pennino coperto. Priorità dal brevetto americano. Stessa invenzione di nº US-2223541. Riferimenti a nº GB-318982 e nº GB-534683.

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Date/TimeThumbnailDimensionsUserComment
current00:54, 29 September 2013Thumbnail for version as of 00:54, 29 September 20131,295 × 1,752, 15 pages (1.38 MB)Piccardi (talk | contribs){{PatentInfo |Assignee=The Parker Pen Company |Country=GB |ApplicationNum=23251/39 |ApplicationDate=1939-08-11 |PatentNum=537269 |PatentDate=1941-03-13 |PriorityDate=1939-01-06 |Titolo=Fountain pen |Marca=Parker |Descrizione=Alimentatore e sezione ...
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