French Patent 791,390 - Simplex scan 2

DISRAELI DOCUMENTS

French Patent # 791,390
scan 2 of 3

Publisher: L’Institut national de la propriété industrielle
Document: French Patent # 791,390 - Simplex
Date: French application June 1935
Derailleur brands: Simplex
Derailleurs: nothing specific

French Patent 791,390 - Simplex scan 2 main image