75206663
Dec 2, 1996
Jul 14, 1998
machines, namely, high pressure machines, centrifuges, pumps, compressors, turbines; motors and engines, except for land vehicles; turbocompressors for machines, generators and bearings
Machinerysewage treatment plants, condensers, oxidation air feeding devices for sewage treatment plants, namely, air inlet tubes and air nozzles
Environmental Control Apparatus