French Patent 1,006,821 - Simplex

DISRAELI DOCUMENTS

French Patent # 1,006,821 - Simplex

French Patent 1,006,821 - Simplex main image

Text
Pages

Publisher: L’Institut national de la propriété industrielle
Inventor: Lucien-Charles-Hippolyte Juy
Country: France
Date: French application November 1949
Derailleur brands: Simplex
Derailleurs: Simplex Tour de France

French Patent 1,006,821 scan 1 - Simplex thumbnail

French Patent 1,006,821 scan 2 - Simplex thumbnail

French Patent 1,006,821 scan 3 - Simplex thumbnail