French Patent # 723,162 - Idéal scan 2

DISRAELI DOCUMENTS

French Patent # 723,162 - Idéal
scan 2 of 3

Publisher: L’Institut national de la propriété industrielle
Document: French Patent # 723,162 - Idéal
Date: French application September 1931
Derailleur brands: Idéal
Derailleurs: Idéal 3 speed

French Patent 723,162 - Ideal scan 2 main image