French Patent 1,519,786 - Simplex scan 2

DISRAELI DOCUMENTS

French Patent # 1,519,786
scan 2 of 4

Publisher: L’Institut national de la propriété industrielle
Document: French Patent # 1,519,786 - Simplex
Date: French application February 1967
Derailleur brands: Simplex
Derailleurs: Simplex Prestige (537)

French Patent 1,519,786 scan 2 - Simplex main image