US Patent 3,702,080 - Huret parallelogram scan 5

DISRAELI DOCUMENTS

US Patent # 3,702,080
scan 5 of 6

Publisher: US Patent and Trademark Office
Document: US Patent # 3,702,080 - Huret
Date: US application filed February 1971, French application filed October 1970
Derailleur brands: Huret
Derailleurs: Huret parallelogram designs

US Patent 3,702,080 - Huret parallelogram scan 5 main image