US Patent 3,677,103 - Huret parallelogram scan 5

DISRAELI DOCUMENTS

US Patent # 3,677,103
scan 5 of 6

Publisher: US Patent and Trademark Office
Document: US Patent # 3,677,103 - Huret
Date: US application filed December 1970, French application filed March 1970
Derailleur brands: Huret
Derailleurs: Huret parallelogram designs

US Patent 3,677,103 - Huret parallelogram scan 5 main image