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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.
firefighting equipment and related components, namely, fire hose nozzles, gas and/or liquid flow measuring and regulating devices and control valves, water monitors, and controller area communications network comprising network hardware capable of operating according to a network protocol that enables communication between the equipment and components; electrical and electronically-controlled equipment on a fire truck, namely, fire hose nozzles, gas and/or liquid flow measuring and regulating devices and control valves, water monitors, and controller area communications network comprising network hardware capable of operating according to a network protocol that enables communication between the equipment and components onboard the fire truck; computer-controlled firefighting equipment and related components, namely, fire hose nozzles, gas and/or liquid flow measuring and regulating devices and control valves, water monitors, and controller area communications network comprising network hardware capable of operating according to a network protocol that enables communication between the computer and the equipment and components