首页>
外国专利>
COLD/HOT WATER DISPENSER FOR ACTIVATING HEAT EXCHANGE BY IMPROVING CONTACT STRENGTH OF WATER STORAGE TANK AND HEAT-EXCHANGING UNIT OF EVAPORATOR
COLD/HOT WATER DISPENSER FOR ACTIVATING HEAT EXCHANGE BY IMPROVING CONTACT STRENGTH OF WATER STORAGE TANK AND HEAT-EXCHANGING UNIT OF EVAPORATOR