E

compressors for heat pumps; rotating systems having magnetic bearings for rotation generation, electric energy generation, current generation, alternating current generation and wind-powered electricity generation comprised of engines not for land vehicles having magnetic bearings, electric generators having magnetic bearings, current generators having magnetic bearings, alternating current generators having magnetic bearings and wind-powered electricity generators having magnetic bearings

electric or electronic control or regulating apparatus and instruments, namely, controls for regulating or controlling electric current in heat pumps; power electronic devices, apparatuses and instruments for switching, converting, regulating and controlling electricity

installations for use of energy, storage of energy and conversion of energy, namely, heating devices in the nature of heat pumps, vapor generating devices comprised primarily of heat pumps, cooling devices comprised primarily of heat pumps, drying and ventilating devices comprised primarily of heat pumps, heat pumps, evaporators for heat pumps, liquefiers for heat pumps

maintenance of technical installations for use of energy in the nature of installations for the purpose of heating, vapor generation, cooling, drying, ventilation, storage of energy and conversion of energy, namely, heat pumps, vapor generators, coolers, dryers, ventilators, energy storages and energy converters

development of technical installations for use of energy, in the nature of installations for the purpose of heating, vapor generation, cooling, drying, ventilation, storage of energy and conversion of energy, namely, heat pumps, vapor generators, coolers, dryers, ventilators, energy storages and energy converters