File:Patent-DE-556766.pdf

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Dettagli

Inventor

George Sweetser

Assignee

The Mentmore Manufacturing Company Limited

Country

DE

Application N°

M112844

Application Date

1929-11-27

Patent N°

556766

Brevettato

1932-08-13

Priorità

1928-12-10

Brand

Mentmore

Title

Füllfederhalter

Description

Sistema di caricamento

Riferimenti esterni

Informazioni

Brevetto per un sistema di caricamento a sfiatatoio piuttosto complesso. Priorità dal brevetto inglese. Stessa invenzione di nº GB-326242. Stessa invenzione di nº US-1798046. Stessa invenzione di nº FR-686153. Stessa invenzione di nº CH-146581. Stessa invenzione di nº CA-309938.

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current22:12, 30 June 2012Thumbnail for version as of 22:12, 30 June 20121,295 × 1,752, 3 pages (219 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=George Sweetser |Assignee=The Mentmore Manufacturing Company Limited |Country=DE |ApplicationNum=406332 |ApplicationDate=1929-11-27 |PatentNum=556766 |PatentDate=1932-08-13 |PriorityDate=1928-12-10 |Titolo=Füllfederhalter |Marca...

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