[Class : 7] Turbines (With The Exception Of Turbines For Land Vehicles) And Turbo Machines; Parts Of The Afore Mentioned Machines (As Far As Included In Class 7), In Particular Casings, Bearing Casings, Actuating Elements, Valves, Gaskets, Blades, Rotating Blades, Guide Blades, Blade Carriers, Rotors, Rotating Blade Carriers, Guide Blade Carriers, Shroud Bands, Blade Fasteners, Condensation Plants, Oil Supply Systems Composed Of Hydraulic Regulating Devices, Heat Shield Units Composed Of Isolating Encasements, Sound Insulation Units Composed Of Absorbing Encasements, Base Frames And Steel Bases.[Class : 9] Electrical Control Devices And Instruments And Control Facilities Composed Thereof For Turbines And Turbo Machines.[Class : 37] Repair Services, Namely, Repair, Upkeep And Maintenance Of Turbines And Turbo Machines; Installation Of Turbines And Turbo Machines; Conducting Of Performance Enhancing Alterations For The Purpose Of Modernisation Of Turbines And Turbo Machines.