French Patent # 2,560,816 - Simplex scan 1

DISRAELI DOCUMENTS

French Patent # 2,560,816 - Simplex
scan 1 of 10

Publisher: L’Institut national de la propriété industrielle
Document: French Patent # 2,560,816 - Simplex
Date: Priority date March 1984
Derailleur brands: Simplex
Derailleurs: none

French Patent 2,560,816 - Simplex scan 001 main image