File:Patent-GB-688902.pdf

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Original file(1,296 × 1,754 pixels, file size: 237 KB, MIME type: application/pdf, 3 pages)

Dettagli

Inventor

Jonh George Burnham

Assignee

H. Burnham & Sons

Country

GB

Application N°

23453/49

Application Date

1949-09-10

Patent N°

688902

Brevettato

1953-03-18

Priorità

1949-09-10

Brand

Burnham

Title

Improvements relating to fountain pens

Description

Pennino coperto

Riferimenti esterni

Informazioni

Brevetto per una variante di sistema di pennino carenato.

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Date/TimeThumbnailDimensionsUserComment
current00:57, 1 July 2019Thumbnail for version as of 00:57, 1 July 20191,296 × 1,754, 3 pages (237 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Jonh George Burnham |Assignee=H. Burnham & Sons |Country=GB |ApplicationNum=23453/49 |ApplicationDate=1949-09-10 |PatentNum=688902 |PatentDate=1953-03-18 |PriorityDate=1949-09-10 |Titolo=Improvements relating to fountain pens |Ma...

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