79051439
Feb 14, 2008
Aug 4, 2009
Air cooling apparatus; air humidifiers; air reheaters; humidity control device, in the nature of apparatus and installations for use in the regulation of moisture content in the air; gas condensers, other than parts of machines; installations for conditioning air; air cooling apparatus and installations; air cooling apparatus; dehumidifiers; heating installations; electric heating installations; heating elements; hot plates; humidifiers for central heating radiators
Environmental Control Apparatus