73450678
Oct 31, 1983
Oct 30, 1984
Chemicals and Chemical Compositions for Use in the Power/Utility Industry for Treating Steam Generating System, Cooling Water Systems, and Process and Waste Systems-Namely, Scale and Deposit Control Agents, Corrosion Control Agents, Coagulating and Flocculating Agents, Gas Cleaning Agents for Scrubbers, and Electrostatic Precipitator Efficiency Enhancers
Chemicals