Air purifiers; Air sterilizers; Disinfectant apparatus for banknotes; Disinfecting ultraviolet lamps housed in a container or cover for disinfecting objects placed therein; Germicidal lamps for purifying air; Mercury lamps; Sterilizers; Theatrical stage lighting apparatus; Ultraviolet lamps used for aquariums; Ultraviolet ray lamps, not for medical purposes; UV halogen metal vapour lamps; Vehicle turn-signal light bulbs; Water sterilizers