76335363
Nov 8, 2001
Apr 15, 2003
AIR FILTERS AND SEPARATORS FOR USE IN AIR CLEANING AND PURIFICATION INSTALLATIONS, NAMELY, BAG HOSES AND EXHAUST COLLECTORS; INDUSTRIAL WOOD DRYERS, INDUSTRIAL VENTILATORS; DRYING TUNNELS FOR USE IN DRYING PAINTED AND VARNISHED FURNITURE; INDUSTRIAL HEAT RECUPERATORS
Environmental Control Apparatus