11 Air conditioners; Electric humidifiers; Water purifiers for household purposes; Water ionizers for household purposes; Membrane apparatus in the nature of filters for purifying water; Air purifiers; Ventilation apparatus for heating in the nature of air conditioning apparatus; LED lamps; Gas ranges; Electric refrigerators; Electric clothes dryers; Electric clothes management machines for drying clothes for household purpose, namely, clothes drying machines; Electric clothing management machines having the functions of deodorizing, sterilizing and steaming garments for household purposes, namely, sterilizers and garment steamers; Electric clothes drying machines with sterilization, deodorization and crease-resistant treatment functions for household purpose