US Patent 5,163,881 - AutoBike SmartShift scan 16

DISRAELI DOCUMENTS

US Patent # 5,163,881
scan 16 of 16

Publisher: US Patent and Trademark Office
Document: US Patent # 5,163,881 - AutoBike
Date: application filed December 1991
Derailleur brands: AutoBike, LandRider
Derailleurs: AutoBike Smartshift 2000

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US Patent 5,163,881 - AutoBike SmartShift scan 16 main image

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AutoBike SmartShift 2000 1999