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.
solenoid-operated fuel, hydraulic and air valves and solenoid-actuated, pressure-operated sleeve valves and solenoid and regulators, and components thereof-namely, valve housings, shafts, covers, plates, coil assemblies, field assemblies and brush plate assemblies