[Class : 6] Metallic Parts And Fittings For Fliuds Distributing Plants And Circuits, Valves, Pipe Connections, Clutches And Fittings,[Class : 7] Filters, Regulators, Lubricators, Starters, Air Cleaners And Cylinders
[Class : 9] Electrical Drives; Frequency Converter For Actuators; Electrical Controls; Electric Sensors; Tester For Electric Sensors; Transducers; Linear Transducers; Electrical Distributors; Amplifying Tubes; Solenoid Valves [Electromagnetic Switches]; Electric Valves [Thermionic]; Switchboxes [Electricity]; Electric Control Valves; Vacuum Tube Characteristic Testers; Press...