73597275
May 5, 1986
Jul 28, 1987
HEAT GENERATING POWER PLANTS CONSISTING ESSENTIALLY OF FEEDING EQUIPMENT FOR THE FURNACE, NAMELY, STOKERS, FURNACES, STEAM- OR HOT WATER BOILER PLANTS, DUST EXTRACTORS, AND SLAG REMOVAL EQUIPMENT, NAMELY, ASH DISCHARGERS, AS WELL AS THEIR PARTS
Environmental Control Apparatus