Uninterruptible power supplies [machines] for the generation of electrical energy, uninterruptible power supply generating machines, electrical generating machines and industrial plants and installations comprised thereof for the energy, electric, building, building services, communications and environmental industries; electrical generating machines and uninterruptible power supply generating machines and industrial plants and installations constructed therefrom for use in the industry of energy technology, electrical engineering and building technology, communications technology and environmental technology; pumps, compressors and fans; industrial robots; machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); agricultural implements (not hand operated); machines and industrial plants and installations thereof for energy technology, electrical engineering and building technology, communications technology and environmental technology; current generators; machines and machine tools for treatment of materials and for manufacturing; engines, powertrains; windmills; wind-powered electricity generators; wind turbines; windmill pumps; solar-powered energy electricity generators; gas turbines; CCGT (Combined Cycle Gas Turbine) plants; electric generator plants; hydroelectric installations for generating electricity; hydroelectric power plants; parts and accessories for all the aforesaid goods, included in this class.