[Class : 7] Machines And Machine Tools; Motors And Engines (Except For Land Vehicles); Machine Coupling And Transmission Components (Except For Land Vehicles); Electric Drives; Controls For Motors And Engines; Rail Welding Equipment And Components Therefore; Consumables For Rail Welding Equipment; Rail Maintenance Equipment; Railroad Track Maintenance Equipment, Namely, Grinding Machines, Power Operated Grinding Wheels, Machines For Cleaning Railway Ballasts, Machines For Removing Railway Ties And Replacing Them With New Ties And Power Operated Chain Type Trenching Machines For Digging Trenches, Transportation Robots; Industrial Robots; Sewing Robots; Robotic Lawnmowers; Roboticseparators; Robotic Compressors; Robots For Cleaning; Robots For Welding; Robotic Vacuum Cleaners; Robotic Cleaning Machines; Robotic Painting Machines; Robotic Finishing Machines; Robotic Labelling Machines; Robotic Plugging Machines; Robotic Welding Machines; Robotic Filling Machines; Robotic Packaging Machines; Robotic Jigsaw Machines; Robotic Handling Apparatus; Robot Metal Working Presses; Industrial Robot Tentering Machines; Industrial Robot Scotching Machines; Industrial Robot Sewing Machine; Industrial Robot Washing Machines; Robots For Transferring Work Pieces; Robots For Handling Rods; Robots For Machine Tools; Robots For Industrial Use; Household Cleaning And Laundry Robots With Artificial Intelligence