Electrical conductors, electrical switches, electric transformers, electric accumulators, voltage regulators for electric power, devices for controlling electricity for operating roller mills in mills; data processing apparatus, computers and software for operating roller mills in mills, particularly control and signaling apparatus

Aircraft motors and aircraft engines, namely, turboshaft engines, turbojet engines, turboprop engines, turbocompressors; electrical generators; engines for training aircraft and missiles; pumps and compressors, namely, pump drive motors for aircraft; compressors for electrical generators, electrical auxiliary power generators for aircraft; combined electrical power and heat generators