Air compressors; Assembly lines, namely, a series of machines for assembling bicycle in successive stages; Axles for machines; Crankcases for machines, motors and engines; Dynamos; Electric compressors; Electric motors, not for land vehicles; Gas compressors; Hydraulic controls for machines, motors and engines; Mechanical mixing machines; Mixing machines; Motors other than for land vehicles; Pneumatic controls for machines, motors and engines; Pumps as parts of machines, motors and engines; Silencers for motors and engines; Turbo-prop engines not for land vehicles; Variable frequency drives for motors, other than for land vehicles