Non-electric water purifying apparatus for household purposes; electric water purifying apparatus for household purposes; water purifying apparatus for household purposes; air sterilizers; air filtering installations; air purifying apparatus and machines; ionization apparatus for the treatment of air; electric air deodorizers; [ clean rooms; ] air conditioners; ventilators for stoves, ovens, or laboratories

Computers; computer hardware; computer software for use in controlling the operation and execution of computer systems, programs, and networks; computer software for use in connecting disparate computer networks and systems; computer servers; computer storage devices, namely, high-speed storage subsystems for storage and backup of electronic data either locally or via a telecommunications network; computer operating system software; computer software for linking together computers and for ena...