Classification Information
Humidifiers; Air humidifiers; Electric humidifiers; Humidifiers for central heating radiators; Humidifiers for household purposes; Humidifiers for household use; Humidifiers for musical instruments; Humidifiers for reptile terrariums; Humidifiers, electric; Industrial humidifiers; Interior environment control system for commercial buildings, namely, heaters, ventilators and humidifiers all sold as a unit; USB-powered humidifiers for household use
Environmental Control Apparatus