French Patent 992,495 - As scan 1

DISRAELI DOCUMENTS

French Patent # 992,495
scan 1 of 3

Publisher: L’Institut national de la propriété industrielle
Document: French Patent # 992,495 - As
Date: French application May 1949
Derailleur brands: As
Derailleurs: unknown

French Patent 992,495 - As scan 1 main image