[Class : 6] Metal Rings; Screw Rings Of Metal; Metal Structures; Rings Of Metal (Unworked/Worked); Seamlessly Rolled Rings Of Metal (Unworked/Worked); Ring Rolled Parts Of Metal.[Class : 7] Bearings; Engine Bearings; Ball Bearings; Roller Bearings; Piston Rings; Ball Rings For Machines; Rings For Bearings; Rings (Parts Of Machines); Ball Rings For Machine Tools; Ball Bearing Rings; Piston Rings Being Engine Parts; Rolling Bearings; Slewing Gear; Gears For Machines; Gear Units For Machines; Gearing For Air Vehicles; Gearing For Water Vehicles; Mechanical Engine Parts For Land Vehicles; Gear Units For Power Transmissions, Other Than For Land Vehicles; Parts For Aeronautic Engines; Parts Of Motors For Aeronautical Purposes; Parts For Aircraft Engines; Parts For Rocket Engines For The Propulsion Of Missiles; Bearings And Slewing Bearings For Machine Tools; Anti Friction Bearings, Live Rings, Wire Rod Bearings; Revolving Joints, Ball Bearing Slewing Rims, Roller Bearing Slewing Rings; Sprockets; Steering Rings; Ring Shaped Parts For Machines, Made Of Metal; Separators For Roller Bearings, Separators For Live Rings; Metal Pulley; All The Aforesaid Goods Being Parts Of Machines; Slewing Rings; Aeronautical Jet Engine Stator Rings; Ring Rolled Parts Of Machines; Mechanical Parts Of Vehicle Engines And Motors (Other Than Land Vehicles); Parts For Engines For Vehicles (Other Than Land Vehicles); Parts For Vehicle Engines And Motors (Other Than Land Vehicles); Parts For Aeronautical Engines; Axles For Machines; Drive Shafts (Except For Land Vehicles); Hoods (Parts Of Machines); Transmission Chains (Except For Land Vehicles), Starters For Engines; Transmission Components For Vehicles Other Than Land Vehicles; Transmissions For Machines; Coupling Rings (Non Electric) (Parts Of Motors For Land Vehicles).[Class : 9] Electric Power Units; Satellites; Parts For Satellites.[Class : 12] Vehicles; Automobiles; Gears Units For Land Vehicles; Gear Units For Power Transmissions Of Land Vehicles; Aeronautical Apparatus, Machines And Appliances; Gear Boxes For Land Vehicles; Apparatus For Locomotion By Land, Air Or Water; Transmission Shafts For Land Vehicles; Drive Motors For Land Vehicles; Turbines For Land Vehicles; Starter Ring Gears For Land Vehicles; Flywheels Being Clutch Mechanisms For Land Vehicles; Mechanical Parts For Land Vehicles.[Class : 37] Installation, Maintenance And Repair Of Metal Rings, Revolving Joints, Ball Bearing Slewing Rings, Roller Bearing Slewing Rings, Roller Bearings, Live Rings, Wire Rod Bearings, Sprockets, Steering Rings.