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.
transformers, starters, ballasts, incandescent-to-mercury converters for lighting equipment: consoles, panels, dimmers, dimmer panels, dimmer bank modular cabinets, [ keyboards, ] connector strips, floor sockets [ , ] * and * lighting controls [ , battery chargers and emergency lighting systems comprising auxiliary lamps, power supplies, dc-to-ac power converters, and related sensors and switches ]
11
Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes.
electrical and scientific apparatus; and light fixtures for [ theatrical and ] architectural electric lighting systems