[Class : 6] Sheet Metal, Roofing Metal, Fabricated Metal Constructions, Common Metals And Their Alloys And Assembly; Cast Iron, Unwrought Or Semi Wrought; Irons And Steels, Cast, Rolled And Hardened; Bronze; Materials Of Metal For Railway Tracks, Railway Steel, Track Superstructure Parts, Rails Of Metal, Bainitic Rails Of Metal, Switches And Railway Crossings As Well As Parts Thereof, Slide Chairs, Switch Clips Or Pandrol Clips, Check Rails, Rolling Apparatus For Tongue Rails, Frog Points, Fish Plates, Expansion Joints Of Metal, Railway Sleepers Of Metal, Trough Sleepers, Metal Tracks For Rail Vehicles, Switch Diagnosis Devices, Switch Drive Or Setting Devices, Rods And Testing Devices For Switches, Devices For Locking The Position Of Switches, Switch Lock Devices; Metal Hardware; Rail Fastenings, In Particular Sleeper Screws, Coach Screws, Springs, Washers, Shims; Bolts Of Metal; Pipes Of Metal, Structural Sheets, Gilles Of Metal, Brackets, Mountings, Pressings, Wear Pads, Bases, Covers, Plats, Spacers, Bars, Support Plates, Panels & Guide Plates, Machinened Plates Made Of Metals.