77775611
Jul 7, 2009
Aug 23, 2011
Air cleaning units; Air cleaning units containing an air filter; ultraviolet lights and a photocatalytic filter; Air filtering installations; Air filters for domestic use; Air filters for industrial installations; Air purification units; Air purifiers; Air purifiers(for household purposes); Air purifying apparatus; Air purifying apparatus and machines; Air purifying units for either commercial, domestic, or industrial use
Environmental Control Apparatus