File:Patent-GB-569286.pdf

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Original file(1,295 × 1,752 pixels, file size: 384 KB, MIME type: application/pdf, 4 pages)

Dettagli

Inventor

Arthur E. Andrews, William F. Johnson

Assignee

Mentmore Manufacturing Company Limited

Country

GB

Application N°

19137/43

Application Date

1943-11-16

Patent N°

569286

Brevettato

1945-05-16

Priorità

1943-11-16

Brand

Mentmore

Title

Improvements in or relating to ink reservoir pens

Description

Pennino a tre fenditure

Riferimenti esterni

Informazioni

Brevetto per un particolare esemplare di pennino a forma di cono con tre fenditure. Stessa invenzione di nº CH-247460. Stessa invenzione di nº US-2431015. Stessa invenzione di nº BE-463518. Stessa invenzione di nº CA-442930.

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Date/TimeThumbnailDimensionsUserComment
current02:01, 30 November 2013Thumbnail for version as of 02:01, 30 November 20131,295 × 1,752, 4 pages (384 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Arthur E. Andrews, William F. Johnson |Assignee=Mentmore Manufacturing Company Limited |Country=GB |ApplicationNum=19137/43 |ApplicationDate=1943-11-16 |PatentNum=569286 |PatentDate=1945-05-16 |PriorityDate=1943-11-16 |Titolo=Imp...

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