7
Turbogenerator installations and components, generators and gears, except for land vehicles; turbines (except for land vehicles) and turboengines; parts for the aforesaid machines (included in class 7), in particular housings, bearing cages, actuators, valves, seals, blades, guide blades, blade carriers, rotors, blade mounts, guide blade mounts, cover bands, blade fastenings, condensing installations, oil supply systems, consisting of hydraulic control elements, heat protection installations, consisting of insulating linings, noise protection installations, consisting of damping linings, ground frames and steel foundations
9
Control and regulating devices, electric checking (supervision) apparatus and instruments and checking (supervision) devices constructed therefrom, for turbogenerator installations and components, generators, gears, turbines and turboengines
37
Repairs, namely repair, maintenance and servicing of turbogenerator installations and components, generators, gears, turbines and turboengines and of control and regulating devices, electric checking (supervision) apparatus and instruments and checking (supervision) devices constructed therefrom, for turbogenerator installations and components, generators, gears, turbines and turboengines; installation of turbogenerator installations and components, generators, gears, turbines and turboengines and of control and regulating devices, electric checking (supervision) apparatus and instruments and checking (supervision) devices constructed therefrom, for turbogenerator installations and components, generators, gears, turbines and turboengines; carrying out performance-enhancing refurbishments for the modernisation of turbogenerator installations and components, generators, gears, turbines and turboengines and of control and regulating devices, electric checking (supervision) apparatus and instruments and checking (supervision) devices constructed therefrom, for turbogenerator installations and components, generators, gears, turbines and turboengines