French Patent 1,219,398 - Simplex scan 2

DISRAELI DOCUMENTS

French Patent # 1,219,398
scan 2 of 2

Publisher: L’Institut national de la propriété industrielle
Document: French Patent # 1,219,398 - Simplex
Date: French application December 1958
Derailleur brands: Simplex
Derailleurs: many!

French Patent 1,219,398 scan 2 - Simplex main image