[Class : 7] Automotive Engine Blocks, Back Pressure Valves As Parts Of Machines, Back Pressure Valves Being Parts Of Machines, Ball Rings For Bearings, Ball Valves Being Parts Of Machines, Centrifugal Blowers, Centrifugal Compressors, Centrifugal Fans, Centrifugal Grinding Machines, Centrifugal Mills, Cylinder Heads For Engines, Cylinders For Engines, Cylinders For Engines And Motors, Cylinders For Machines, Cylinders For Motors, Cylinders For Motors And Engines, Engine Bearings, Engine Cylinders For Land Vehicles, Engine Cylinders For Vehicles, Engine Injectors, Engine Mounts, Other Than For Land Vehicles, Gears For Elevators, Gears For Machines, Linear Actuators, Linear Motors, Valves As Machine Components, Valves Being Parts Of Machines, Valves Being Parts Of Pumps, Valves [Parts Of Machines], Valves [Parts Of Pumps], Cylinder Liner, Cylinder Sleeve, Cylinder Block, Busing, Piston, Piston Ring, Piston Pin, Rod, Busing, Casting Product, Air Cooled Block.