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.
automatic plumbing, heating and solar control devices; namely, valve actuators, automatic control valves, water/steam pressure regulators, pressure reducers, shock and water hammer arresters, dielectric unions, current sensing automatic shut-off valves, vacuum breakers, flow switches, indicators and detectors
11
Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes.
plumbing, heating and solar equipment; namely, ball valves, butterfly valves, gate valves, globe valves, check valves and tempering valves, backflow prevention devices, pressure reducing and sustaining valves, pressure relief and sustaining valves, back pressure valves; temperature/pressure relief valves, hydronic heaters, strainers