File:Patent-US-2724367.pdf

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Original file(1,159 × 1,704 pixels, file size: 586 KB, MIME type: application/pdf, 7 pages)
Inventor

Frederick R. Wittnebert

Assignee

The Parker Pen Company

Country

US

Application N°

377310

Application Date

1953-02-17

Patent N°

2724367

Brevettato

1955-11-22

Priorità

1953-02-17

Brand

Parker

Title

Fountain pens

Description

Caricamento a capillarità

Riferimenti esterni

Informazioni

Brevetto per una variante di caricamento a capillarità. Estensione del brevetto n° US-2670711. Riferimenti a nº US-299219, nº US-2512004, nº US-2554654, nº US-2581739, nº US-2587949 e nº US-2670711.

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current01:56, 9 August 2012Thumbnail for version as of 01:56, 9 August 20121,159 × 1,704, 7 pages (586 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Frederick R. Wittnebert |Assignee=The Parker Pen Company |Country=US |ApplicationNum=377310 |ApplicationDate=1953-02-17 |PatentNum=2724367 |PatentDate=1955-11-22 |PriorityDate=1953-02-17 |Titolo=Fountain pens |Marca=Parker |Descr...
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