File:Patent-US-2598171.pdf

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Original file(1,159 × 1,704 pixels, file size: 198 KB, MIME type: application/pdf, 4 pages)
Inventor

Philip C. Hull

Assignee

The Parker Pen Company

Country

US

Application N°

25450

Application Date

1948-03-06

Patent N°

2598171

Brevettato

1952-05-27

Priorità

1948-03-06

Brand

Parker

Title

Nib for writing pens

Description

Pennino a taglio orizzontale

Riferimenti esterni

Informazioni

Brevetto per una variante di costruzione di un pennino con un taglio anche in orizzontale. Riferimenti a nº US-288290, nº US-477080, nº US-2149557, nº US-2324008 e nº US-2513380.

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current22:52, 6 August 2012Thumbnail for version as of 22:52, 6 August 20121,159 × 1,704, 4 pages (198 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Philip C. Hull |Assignee=The Parker Pen Company |Country=US |ApplicationNum=25450 |ApplicationDate=1948-03-06 |PatentNum=2598171 |PatentDate=1952-05-27 |PriorityDate=1948-03-06 |Titolo=Nib for writing pens |Marca=Parker |Descrizi...
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