Air-conditioning apparatus and installations; Air cleaning units containing an air filter, ultraviolet lights and a photocatalytic filter; Air filtering installations; Air filtering units; Air filters for domestic use; Air filters for industrial installations; Air purifiers for automobiles

Air-conditioning apparatus and installations; Air cleaning units containing an air filter, ultraviolet lights and a photocatalytic filter; Air filtering installations; Air filters for domestic use; Air filters for industrial installations; Air purifiers for automobiles; Arc lamps; Clothes drying machines, electric, for household purposes