High Pressure Pumps for Transfer of Sludge and Other Abrasive or Corrosive Slurries

Computer Units and Programs Recorded on Tapes, Cards and Discs

Pollution Control Equipment-Namely, Thermal Sludge Conditioning Units, Waste and Wastewater Reclamation Units, Sludge Dewatering Units, Wet Air Oxidation Units Used for Industrial Wastes, Odor Control Units Used in Wastewater Treatment Plants, Pasteurization Units Used in Sludge Disposal, Units which Pressurize and Heat Carbon Slurry and Air in Order to Condition and Purify Wastewater