7
Electric motors for machines; Compressing fans; Gear pumps; Industrial blowers; Pumps [parts of machines, engines or motors]; Alternating current servo motors; Bearing housings [machine parts]; Bearings, as parts of machines; Axles for machines; Cylinders being parts of machines; Drive mechanisms; Drives for machines; Electrical drives for motors [other than for land vehicles]; Fan belts for motors and engines; Fans for machine engines; Gear boxes being parts of machines; Gears for machines; Heat exchangers [parts of machines]; Machine motors; Power transmissions and gearing for machines [not for land vehicles]; Servomotors; Transmissions for machines
9
Apparatus and instruments for controlling electricity; Adaptors (Electric -); Switchgear [electric]; Power adapters; Connections, electric; Coolers for electronic components; Magnetic switches; Power switches; Automatic control apparatus; Heat regulating apparatus; Temperature controlling apparatus for machines
11
Apparatus for ventilating; Filters for industrial installations; Ventilating fans for industrial use; Air conditioning installations for industrial purposes; Forced air type portable horizontally disposed space heaters