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.
heaters, namely, cartridge heaters, layered heaters, clip-on heaters, barrel heaters, conduction heaters, coil and cable heaters, insertion heaters, tubular heaters, flexible heaters, fluid delivery heaters, air heaters, high temperature heaters, band heaters, strip heaters, cast-in heaters, ceramic fiber heaters, specialty heaters, drum heaters, radiant panels, nozzle heaters, radiant heaters, duct heaters, rubber heaters, industrial heaters, and heat exchangers; circulation heaters; immersion heaters