[Class : 6] Rails Of Metal; Rail Fastenings Of Metal; Railway Track Fastenings; Railway Materials Of Metal; Railway Switches; Rail Road Ties Of Metal; Railway Sleepers Of Metal; Tracks Of Metal; Metallic Materials For Railway Track; Metallic Assemblies For Supporting Or Fastening Railway Track; Parts And Fittings Of Metal For Railways And Railway Track; Reinforcing Bars Of Metal; Reinforcement Casings Of Metal; Structural Elements Of Metal.[Class : 7] Machines For Railway Construction, Repair And Maintenance; Rail Laying Machines; Machines And Machine Tools For Installing And Replacing Railway Sleepers; Welding Machines; Rail Saws; Grinding Machines; Drilling Machines; Ballast Tamping Machines; Rail Reprofiling Machines; Rail Polishing Machines; Machines For Installing, Removing, Tightening And Loosening Rail Fastenings And Bolted Components; Lifting Apparatus And Machines; Jacks [Machines]; Lifting Apparatus For The Handling Of Railway Goods; Conveyors; Hydraulic Tools; Engines (Except Engines For Land Vehicles); Couplings And Drive Belts (Except For Land Vehicles); Welding Machines; Welding Machines; Parts, Fittings And Accessories For The Aforesaid Goods.[Class : 8] Hand Tools For Maintenance And Handling Work On Railway Tracks.[Class : 17] Insulators For Railway Track; Insulating Rail Pads; Insulating Materials; Expansion Joint Fillers.