French Patent 780,223 - JIC scan 1

DISRAELI DOCUMENTS

French Patent # 780,223
scan 1 of 5

Publisher: L’Institut national de la propriété industrielle
Document: French Patent # 780,223 - JIC
Date: Luxembourg application June 1934, French application October 1934
Derailleur brands: JIC
Derailleurs: unknown JIC model

French Patent 780,223 - JIC scan 1 main image