78642342
Jun 2, 2005
Air Cleaning units containing an air filter, ultraviolet lights and/or photocatalytic filter; Air purification units; Air purifying units for commercial use; Air purifiers; Air purifying units for domestic use; Air purifying units for industrial use; Household air cleaners; Air purifiers for household use; Industrial air purifiers; Separators for the cleaning and purification of air; Industrial air filter machines
Environmental Control Apparatus