SIDO

Motors for electric machines, namely, direct current motors, self-regulating electric generators, explosion-proof motors for use within electric machines and gear motors except for land vehicles

[ Power-generating apparatus, namely, frequency converters, electrical transformers; thyristors, converters; electric regulating apparatus ]

[ Repair and maintenance of electric machines and motors, namely, self-regulating electric generators, explosion-proof motors and gear motors except for land vehicles, power-generating apparatus, and thyristors ]