7
Machines and machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); agricultural implements other than hand-operated; incubators for eggs.
hydraulic valve actuators, pump control valves, and valves being parts of machines for use in the aluminum, iron/steel, oil, energy, power, valve and pipeline industries
9
Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire-extinguishing apparatus.
electronic positioners, guide sensors and detectors for use in connection with industrial process lines and controllers therefor, electronic valve actuators, electromechanical controls for use in industrial processes, electronic controllers for control valves, automatic valves, pressure relief valves, safety valves, solenoid valves, steam valves, shutoff gates, strip width gauges, strip bow gauges, coil diameter gauges, and electronic controllers for valve actuators