[Class : 6] Materials Of Metal For Railway Tracks, Railway Steel, Tracks, Switches And Level. Crossings As Well As Parts Thereof, Slide Chairs, Switch Clips Or Pandrol Clips, Rolling Apparatus For Tongue Rails,Frog Tips, Rail Joint Plates, Fishplates, Feathered. Joints For Rails And Expansion Joints Made Of Metal, Railway Sleepers Made Of Metal, Trough Sleepers , Pipe Work Made Of Metal, Switch Drive Or Setting Devices, Leverage (Rods) And Testing Devices :For Switches, Devices For Locking The End Position Of Switches, Switch Lock Devices; All Aforementioned Goods Included In Class 6: All Aforementioned Goods Made Of Metal[Class : 19] Trough Sleepers Not Made Of Metal;[Class : 42] Development And Testing Of Rail Parts, Particularly Switches, Crossings, Extension Joints And Parts Thereof As Well As Actuators Therefore, By Order Of A Third Party For Money;