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File:Patent-US-2353177.pdf

Revision as of 17:44, 4 August 2012 by Piccardi (talk | contribs) ({{PatentInfo |Inventor=Fred P. Moore |Assignee=The Wahl Company |Country=US |ApplicationNum=458613 |ApplicationDate=1942-09-17 |PatentNum=2353177 |PatentDate=1944-07-11 |PriorityDate=1942-09-17 |Titolo=Mechanical pencil |Marca=Eversharp |Descrizione=Ma...)
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Original file(1,159 × 1,704 pixels, file size: 354 KB, MIME type: application/pdf, 6 pages)
Inventor

Fred P. Moore

Assignee

The Wahl Company

Country

US

Application N°

458613

Application Date

1942-09-17

Patent N°

2353177

Brevettato

1944-07-11

Priorità

1942-09-17

Brand

Eversharp

Title

Mechanical pencil

Description

Matita meccanica

Riferimenti esterni

Informazioni

Brevetto per il meccanismo di una matita meccanica. Riferimenti a nº US-2274393.

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current17:44, 4 August 2012Thumbnail for version as of 17:44, 4 August 20121,159 × 1,704, 6 pages (354 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Fred P. Moore |Assignee=The Wahl Company |Country=US |ApplicationNum=458613 |ApplicationDate=1942-09-17 |PatentNum=2353177 |PatentDate=1944-07-11 |PriorityDate=1942-09-17 |Titolo=Mechanical pencil |Marca=Eversharp |Descrizione=Ma...
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