US Patent # 4,598,920 - AutoBike scan 18

DISRAELI DOCUMENTS

US Patent # 4,598,920
scan 18 of 20

Publisher: US Patent and Trademark Office
Document: US Patent # 4,598,920 - AutoBike
Date: Priority date July 1986
Derailleur brands: AutoBike
Derailleurs: none

US Patent 4,598,920 - AutoBike scan 18 main image