File:Patent-US-846547.pdf

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Original file(1,159 × 1,704 pixels, file size: 236 KB, MIME type: application/pdf, 4 pages)
Inventor

Francis C. Brown

Assignee

Francis C. Brown

Country

US

Application N°

306494

Application Date

1906-03-17

Patent N°

846547

Brevettato

1907-03-12

Priorità

1906-03-17

Brand

Caw's

Title

Fountain-pen

Description

Caricamento rientrante

Riferimenti esterni

Informazioni

Brevetto di un sistema di caricamento di una rientrante, una variante del non-leakable filler della Moore in cui lo spostamento del blocco pennino viene eseguito attraverso un pernio interno al cappuccio che spinge l'albero del pennino quando calzato sul fondello e rimanda indietro lo stesso quando calzato in testa.

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current18:59, 12 October 2012Thumbnail for version as of 18:59, 12 October 20121,159 × 1,704, 4 pages (236 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Francis C. Brown |Assignee=Francis C. Brown |Country=US |ApplicationNum=306494 |ApplicationDate=1906-03-17 |PatentNum=839537 |PatentDate=1907-03-12 |PriorityDate=1906-03-17 |Titolo=Fountain-pen |Marca=Caw's |Descrizione=Variante ...
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