Air sterilizers for household purposes; dry heat sterilizers; air sterilizing apparatus; sterilizers for industrial purposes; germicidal lamps for purifying air; sterilizers, not for medical purposes; ozone sterilizers; sterilization units for medical purposes; disinfectant apparatus for medical purposes; sterilizers for medical instruments; water ionizers other than for medical purposes; ionization apparatus for the treatment of air; ultraviolet lamps not for medical purposes; water treatment equipment, namely, ultraviolet sterilization units; steam sterilizers for laboratory use; ozone water sterilizer; ozone sanitizers for air and water; sterilizers for dental instruments
Environmental Control Apparatus