Personal heating and drying implements, namely, portable electric heaters, handheld electric hair dryers; gas burners, hot water boilers and electric space heaters; ambient heating, ventilating, and air conditioning and purification equipment, namely, ventilating exhaust fans, air purification units; drying installations, namely, hand dryers, clothes drying machines; warmers, not for medical use, namely, portable electric warm air dryer, bed warmers; electric warm air hand drying apparatus fo...