Air cleaning apparatus; Air cleaning units containing an air filter, ultraviolet lights and a photocatalytic filter; Air filtering units; Central air-conditioning installations for industrial purposes; Clothes drying machines, electric, for household use; Convection heaters; Domestic air-conditioning installations; Drying machines for agriculture; Electric air driers; Electric household dryers for shoes and gloves; Electric humidifiers; Electric roasters for industrial purposes; Electric spac...