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.
retrofitting an aircraft with updated wired and wireless control systems; replacing wireless airplane control systems; light, audio, video, temperature, water heater, toilet, cabin calls, window shade, or berthing divan controls for aircraft; hardware systems and replacement hardware systems for air and water vehicles; wireless control systems for aircraft; wireless switch systems for air and water vehicles; vehicle electronic system with wired and wireless controls; wireless cabin management system