French Patent 889,531 addition 53,648 - Huret scan 2

DISRAELI DOCUMENTS

French Patent # 889,531 addition # 53,648
scan 2 of 4

Publisher: L’Institut national de la propriété industrielle
Document: French Patent # 889,531 addition # 53,648 - Huret
Date: French application December 1942
Derailleur brands: Huret
Derailleurs: prototype Huret Dural Competition

Image
Derailleurs

French Patent 889,531 addition 53,648 - Huret scan 2 main image

Browse associated derailleurs.

Huret Dural Competition derailleur thumbnail

Huret Dural Competition (3rd style) 1944?