File:Patent-US-785654.pdf

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Original file(1,159 × 1,704 pixels, file size: 115 KB, MIME type: application/pdf, 3 pages)
Inventor

Claes W. Boman

Assignee

Eagle Pencil Company

Country

US

Application N°

237780

Application Date

1904-12-21

Patent N°

785654

Brevettato

1905-03-21

Priorità

1904-12-21

Brand

Eagle

Title

Fountain-pen

Description

Sistema di caricamento

Riferimenti esterni

Informazioni

Brevetto per un sistema di caricamento molto affine al leverless filler, in cui la rotazione del fondello sposta una barra interna, con un meccanismo molto simile a quello usato dalla Swan.

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current19:41, 26 June 2012Thumbnail for version as of 19:41, 26 June 20121,159 × 1,704, 3 pages (115 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Claes W. Boman |Assignee=Eagle Pencil Company |Country=US |ApplicationNum=237780 |ApplicationDate=1904-12-21 |PatentNum=785654 |PatentDate=1905-03-21 |PriorityDate=1904-12-21 |Titolo=Fountain-pen |Marca=Eagle |Descrizione=Variant...
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