File:Patent-US-2417861.pdf

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Original file(1,159 × 1,704 pixels, file size: 214 KB, MIME type: application/pdf, 4 pages)
Inventor

Arthur O. Dahlberg

Assignee

Arthur O. Dahlberg

Country

US

Application N°

575043

Application Date

1945-01-09

Patent N°

2417861

Brevettato

1947-03-25

Priorità

1945-01-09

Brand

Parker

Title

Fountain pen

Description

Alimentatore Parker 51

Riferimenti esterni

Informazioni

Brevetto per un alimentatore per la Parker 51 che consente l'uso di un pennino più corto e risparmio di oro. Non è noto se sia stato messo in produzione. Riferimenti a nº US-1904358, nº US-2016106, nº US-2187528, nº US-2223541 e nº US-2375770.

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current02:38, 7 July 2012Thumbnail for version as of 02:38, 7 July 20121,159 × 1,704, 4 pages (214 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Arthur O. Dahlberg |Assignee=Arthur O. Dahlberg |Country=US |ApplicationNum=575043 |ApplicationDate=1945-01-09 |PatentNum=2417861 |PatentDate=1947-03-25 |PriorityDate=1945-01-09 |Titolo=Fountain pen |Marca=Parker |Modello=Parker ...
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