Roller chains being parts of machines; transmission chains, other than for land vehicles; drive chains, other than for land vehicles; cam chains; elevator chains being parts of machines; chain conveyors; conveyors being machines; transmissions for machines; cam sprockets; escalators; elevators; agricultural elevators; tilling machines for agricultural purposes; belts for machines; power transmission belts for machines; fan belts for motors and engines; timing belts for industrial motors; forg...

Computer hardware and computer peripherals