French Patent 439,224 - Le Chemineau scan 3

DISRAELI DOCUMENTS

French Patent # 439,224
scan 3 of 3

Publisher: L’Institut national de la propriété industrielle
Document: French Patent # 439,224 - Chemineau
Date: French application January 1912
Derailleur brands: Chemineau, As, de Vivie
Derailleurs: Le Chemineau

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Le Chemineau (1st style) thumbnail

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Le Chemineau (1st style) 1912?

Le Chemineau (2nd style) 1912?

Le Chemineau (3rd style) 1912?