File:Patent-US-2522553.pdf

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Original file(1,159 × 1,704 pixels, file size: 406 KB, MIME type: application/pdf, 6 pages)
Inventor

Frederick R. Wittnebert

Assignee

The Parker Pen Company

Country

US

Application N°

584756

Application Date

1945-03-26

Patent N°

2522553

Brevettato

1950-09-19

Priorità

1945-03-26

Brand

Parker

Title

Fountain pen

Description

Caricamento a capillarità

Riferimenti esterni

Informazioni

Brevetto per un caricamento a capillarità. Riferimenti a nº US-30828, nº US-255205, nº US-260134, nº US-264451, nº US-337610, nº US-1001225, nº US-1336110, nº US-1493680, nº US-1611234, nº US-2114118, nº US-2396058 e nº US-2397229; ed inoltre nº SE-6874, nº GB-191024634, nº DK-25155C.

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current19:42, 7 July 2012Thumbnail for version as of 19:42, 7 July 20121,159 × 1,704, 6 pages (406 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Frederick R. Wittnebert |Assignee=The Parker Pen Company |Country=US |ApplicationNum=584756 |ApplicationDate=1945-03-26 |PatentNum=2522553 |PatentDate=1950-09-19 |PriorityDate=1945-03-26 |Titolo=Fountain pen |Marca=Parker |Descri...
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