Apparatus for [ lighting, heating, steam generating, drying, ventilating, ] water supply and sanitary purposes, namely, [ lamps, lamp casings, ] water heaters, [ steam valves, ] sanitary installations for and in the nature of [ steam rooms, drying apparatus for use in heating and ventilation systems for showers, ] baths and steam rooms, Plumbing fittings, namely, shower control valves, shower sprayers, shower mixers, shower faucet extensions, shower heads, faucet aerators, shower plumbing arms and pipes, flexible pipes being part of shower and bath installations, Air and water mixing systems, namely, combinations of spray nozzles, directional plates and water chamber for mixing air and water for supplying shower heads and bath faucets, hand held shower heads, mixer faucets for water pipes, wall water fountains, hydromassage bath and shower apparatus, spouts, handles and bars for affixing on wall of bath and shower installations, Bath and shower water jets, and whirlpool baths, kits containing groupings of the foregoing plumbing items for use in shower and bath facilities and installations

[ Construction of homes and bath and shower facilities; repairs of homes and bath and shower facilities; installation services relating to bath and shower facilities ]

[ Scientific and technological services, namely, scientific research and technological consultation in the field of bath and shower facilities and installation and research and design relating thereto; industrial analysis and research services in the field of bath and shower facilities and installation; design and development of computers and software ]