US Patent 3,973,447 - Shimano Eagle scan 1

DISRAELI DOCUMENTS

US Patent # 3,973,447
scan 1 of 5

Publisher: US Patent and Trademark Office
Document: US Patent # 3,973,447 - Shimano
Date: US application filed May 1975, Japanese application filed June 1974
Derailleur brands: Shimano
Derailleurs: Shimano Eagle

US Patent 3,973,447 - Shimano Eagle scan 1 main image