French Patent 965,980 - Simplex scan 1

DISRAELI DOCUMENTS

French Patent # 965,980
scan 1 of 3

Publisher: L’Institut national de la propriété industrielle
Document: French Patent # 965,980 - Simplex
Date: French application May 1944
Derailleur brands: Simplex
Derailleurs: Simplex Champion de France 46

French Patent 965,980 scan 1 - Simplex main image