French Patent 1,145,881 - Simplex scan 3

DISRAELI DOCUMENTS

French Patent # 1,145,881
scan 3 of 3

Publisher: L’Institut national de la propriété industrielle
Document: French Patent # 1,145,881 - Simplex
Date: French application March 1956
Derailleur brands: Simplex
Derailleurs: many!

French Patent 1,145,881 scan 3 - Simplex main image