File:Patent-US-2774332.pdf

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Original file(1,159 × 1,704 pixels, file size: 209 KB, MIME type: application/pdf, 3 pages)
Inventor

Ivan D. Tefft

Assignee

The Parker Pen Company

Country

US

Application N°

265649

Application Date

1952-01-09

Patent N°

2774332

Brevettato

1956-12-18

Priorità

1952-01-09

Brand

Parker

Title

Fountain pens

Description

Caricamento a capillarità

Riferimenti esterni

Informazioni

Brevetto per una variante di caricamento a capillarità. Riferimenti a nº US-2522555; nº US-535588, nº US-989451, nº US-1149050, nº US-1336119, nº US-1664501, nº US-2137500, nº US-2375770, nº US-2430023 e nº US-2431015 ed inoltre nº DE-20785, nº FR-324435, nº GB-190615080, nº GB-642437.

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current02:36, 31 July 2012Thumbnail for version as of 02:36, 31 July 20121,159 × 1,704, 3 pages (209 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Ivan D. Tefft |Assignee=Parker Pen Company |Country=US |ApplicationNum=265649 |ApplicationDate=1952-01-09 |PatentNum=2774332 |PatentDate=1956-12-18 |PriorityDate=1952-01-09 |Titolo=Fountain pens |Marca=Parker |Descrizione=Variant...
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