[Domestic utility model] Humidifier sterilization device (Expiration)
Admin
Utility Model No. 20-0037825 / Application Date: 1984-11-02 / Registration Date: 1988-08-16
NaOClean – Bacteria Control Solution

Admin
Utility Model No. 20-0037825 / Application Date: 1984-11-02 / Registration Date: 1988-08-16