Dynamo belts; Dynamos; Emergency power generators; Electric motors, not for land vehicles; Alternators; Starters for motors and engines; Ignition magnetos for engines; Electricity generators; Blowing machines for the compression, exhaustion and transport of gases; Fiber blowing machines; Compressors for machines; Air suction machines; Superchargers being air compressors; Forge blowers; Bellows being parts of machines; Fans for motors and engines; Dynamo brushes; Pneumatic controls for machine...