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File:Patent-FR-601664.pdf

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Original file(1,295 × 1,752 pixels, file size: 168 KB, MIME type: application/pdf, 3 pages)
Inventor

Yves Zuber

Assignee

Yves Zuber

Country

FR

Application N°

601664

Application Date

1925-08-04

Patent N°

601664

Brevettato

1926-03-05

Priorità

1925-08-04

Brand

Stylomine

Title

Perfectionnement aux porte-mines

Description

Matita meccanica

Riferimenti esterni

Informazioni

Brevetto per una matita meccanica.

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Date/TimeThumbnailDimensionsUserComment
current00:24, 17 October 2012Thumbnail for version as of 00:24, 17 October 20121,295 × 1,752, 3 pages (168 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Yves Zuber |Assignee=Yves Zuber |Country=FR |ApplicationNum=601664 |ApplicationDate=1925-08-04 |PatentNum=601664 |PatentDate=1926-03-05 |PriorityDate=1925-08-04 |Titolo=Perfectionnement aux porte-mines |Marca=Stylomine |Descrizio...
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