[Class : 7] Actuators; Valves And Valve Mechanisms; Servo Valves; Control And Regulating Valves; Hydraulic Valves; Pressure Valves; Power Operated Valves; Mechanical Valves; Pneumatic Valves; Slide, Stop And Shutter Valves; Industrial Process Controllers (Pneumatic); Dampers (Parts Of Machines); Actuators For Dampers; Anti Vibrating Mountings For Machines; Gears Other Than For Vehicles; Gear Assemblies, Gear Boxes, Gear Couplings, Gear Transmissions And Gear Cases, Other Than For Land Vehicles; Clutches For Machines; Pressure Reducers; Spindles For Machine Tools And Spindles Being Parts Of Machines; Bearing To Shaft Locking Devices; Locking Devices For Actuators And Mechanical Valves; Mechanical Regulators; Pressure Regulators; Pneumatic Regulators; Vacuum Regulators; Flow Controllers And Regulators; Boosters Being Parts Of Machines; Volume Boosters Being Parts Of Machines; Pressure Boosters; Pneumatic Air Volume Booster; Filters; Oil Filters; Lubricant Filters; Drum Filters; Manifolds [Parts Of Machines, Engines And Motors]; Pressure Intensifiers; Pneumatic Compressors; Pneumatic Valve Actuators; Pneumatic Actuating Apparatus; Pneumatic Actuators For Control Valves; Pneumatic Position Controllers For Valves, Regulators, Actuators, Gears, Dampers And Filters; Air Compressors; Pressure Controllers [Regulators] Being Parts Of Machines; Pressure Control Valves Being Parts Of Machines.