Air-conditioning apparatus and installations; Electric lamps; Electrical induction heating apparatus for heating metal workpieces; Gas scrubbing apparatus; Hair driers; Lamp mantles; LED (light emitting diode) lighting fixtures; Light bulbs; Lighting apparatus for vehicles; Lighting apparatus, namely, lighting installations; Pocket searchlights; Refrigerating machines and installations; Street lamps; Theatrical stage lighting apparatus; Ultraviolet ray lamps, not for medical purposes