76509813
Apr 28, 2003
Sep 20, 2005
Heat exchangers; refrigerators; air conditioners; heat pumps; freezers; dehumidifiers; ventilators for air conditioning; fans, filters and louvers for ventilators for air conditioning; fans, filters and louvers for air conditioning; filters for fans; electric and heating radiators for use in heating buildings; and heating elements for heaters for domestic, commercial and/or industrial use
Environmental Control Apparatus