Air sterilizers; Air purifying apparatus and machines; Germicidal lamps for purifying air; Electric air deodorizing apparatus; Air purifiers; Air sterilizing apparatus; Gas purification machines; Air purification units; Sterilizers, not for medical purposes

Computer cases; power supplies; uninterruptible electrical power supplies; battery chargers; [ battery packs; electric switches; ] electric sockets; [ computer hardware components and accessories, namely, server racks, electric relay racks and custom racks for computer ]