METAL SCREENS HAVING WEDGE-SHAPED WIRE ELEMENTS; SLOTTED METAL TUBES; METAL FIBERS, WIRES AND FABRICS; FIBERS IN A PREARRANGED OR RANDOM STRUCTURE, SUCH AS CARD WEBS, NEEDLE FELT, SINTERED SHEETS
Metal GoodsINDUSTRIAL FILTERING SYSTEMS, FOR SEPARATING LIQUID AND SOLID PARTICLES FROM CONTAMINATED FLUID STREAMS, COMPRISING FILTERS, SCREENS, FANS, ROTORS, BLOWERS, TUBING AND CENTRIFUGAL SEPARATORS
Environmental Control Apparatus