File:Patent-US-2375770.pdf

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Original file(1,159 × 1,704 pixels, file size: 716 KB, MIME type: application/pdf, 10 pages)
Inventor

Arthur O. Dahlberg

Assignee

Arthur O. Dahlberg

Country

US

Application N°

510902

Application Date

1943-11-19

Patent N°

2375770

Brevettato

1945-05-15

Priorità

1943-11-19

Brand

Parker

Title

Fountain pen

Description

Pennino e alimentatore

Riferimenti esterni

Informazioni

Brevetto per un miglioramento a pennino e alimentatore della Parker 51, per ridurre le dimensioni del primo garantendo un montaggio stabile. Riferimenti a nº US-1904358, nº US-2016106, nº US-2187528 e nº US-2223541.

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current01:31, 7 July 2012Thumbnail for version as of 01:31, 7 July 20121,159 × 1,704, 10 pages (716 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Arthur O. Dahlberg |Assignee=Arthur O. Dahlberg |Country=US |ApplicationNum=510902 |ApplicationDate=1943-11-19 |PatentNum=2375770 |PatentDate=1945-05-15 |PriorityDate=1943-11-19 |Titolo=Fountain pen |Marca=Parker |Modello=Parker ...
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