French Patent 738,147 - Ideal scan 3

DISRAELI DOCUMENTS

French Patent # 738,147
scan 3 of 3

Publisher: L’Institut national de la propriété industrielle
Document: French Patent # 738,147 - Idéal
Date: French application June 1932
Derailleur brands: Idéal
Derailleurs: Idéal

French Patent 738,147 - Ideal scan 3 main image