French Patent 641,574 - Bijou scan 3

DISRAELI DOCUMENTS

French Patent # 641,574
scan 3 of 3

Publisher: L’Institut national de la propriété industrielle
Document: French Patent # 641,574 - Bijou
Date: Priority date September 1927
Derailleur brands: Bijou
Derailleurs: none

French Patent 641,574 scan 3 - Bijou main image