Apparatus for lighting, ventilating; all torches and flashlights; electric lamps and lamp fittings, lighting and heating articles and installations in this class; ventilating and humidifying apparatus; electrical apparatus devices and articles for domestic purposes, including electroliers, illumination and Christmas tree illumination outfits; parts and replacement parts of the aforementioned apparatus, installations and instruments, included in this class; apparatus, devices for air conditioning and temperature control in this class; paper lamp shades; articles made entirely or predominantly of synthetic resins, plastic materials or compositions thereof included in this class; glass ware for light fittings, glass tubes for luminescent lighting, glass light shades, glass sockets, plastic light shades, lighting articles and instruments in this class, flashlamps, discharge lamps, fluorescent and luminescent lamps in this class, including neon lamps, electric arc lamps, pocket torches, bulbs and reflectors being parts of lamps in this class; incandescent lamps; miniature bulbs; screw-in fluorescent lamp; fluorescent lamp; tungsten halogen lamps; flash lights; electric lanterns; head lamps; fluorescent lighting fixtures; dynamo lighting sets for bicycles; sensor lights; germicidal lamps; electric fans; ventilating fan; electric air purifiers; air curtains; air handling units; ceiling fans; roof ventilators; air conditioners; fan-coil units for air conditioning; heat exchanger units; spot emergency lights; ballast; mercury vapor lamps; sodium lamps; exit lights; searchlights; safety lamps; lighting apparatus; ventilators