86806092
Nov 2, 2015
Jun 21, 2016
Air cooling apparatus; Air filtering installations; Air purifying apparatus and machines; Air-conditioning, air cooling and ventilation apparatus and instruments; Electric fans; Fans for air conditioning apparatus; Germicidal lamps for purifying air; Humidifiers; Sanitary installations in the nature of steam rooms; Ventilators for vehicles; Water purification installations
Environmental Control Apparatus