[Class : 11] Air Treatment Equipment; Ionizers For The Treatment Of Air; Ultraviolet Sterilizers; Air Sterilizers; Ozone Generators That Kill Mold And Mildew; Sterilization, Disinfection And Decontamination Equipment; Sterilization Units For Buildings In The Nature Of Apparatus That Floods A Room Or Space With Anti Bacterial Gas That Eliminates All Bacteria In The Room Or Sp...