File:Patent-US-612013.pdf

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Original file(1,159 × 1,704 pixels, file size: 137 KB, MIME type: application/pdf, 3 pages)
Inventor

Francis C. Brown

Assignee

Francis C. Brown

Country

US

Application N°

659623

Application Date

1897-11-23

Patent N°

612013

Brevettato

1898-10-11

Priorità

1897-11-23

Brand

Caw's,Waterman

Title

Fountain-pen

Description

Caricamento rientrante

Riferimenti esterni

Informazioni

Brevetto di un sistema di caricamento di una rientrante, realizzato nella modalità classica del cosiddetto safety filler. Questo brevetto secondo quanto riportato da Richard Binder, è stato in seguito licenziato alla Waterman per la produzione delle sue Waterman 4x.

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Date/TimeThumbnailDimensionsUserComment
current19:54, 15 October 2012Thumbnail for version as of 19:54, 15 October 20121,159 × 1,704, 3 pages (137 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Francis C. Brown |Assignee=Francis C. Brown |Country=US |ApplicationNum=659623 |ApplicationDate=1897-11-23 |PatentNum=612013 |PatentDate=1890-10-11 |PriorityDate=1897-11-23 |Titolo=Fountain-pen |Marca=Caw's |Descrizione=Meccanism...
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