74801395
Jan 5, 1990
Apr 26, 1994
pressurized oil gasification machines, coal gasification machines, catalytic cracking machines, hazardous and industrial waste incineration machines, ammonia synthesis machines and parts for the aforesaid goods; heat exchangers, distillation trays, chemical reactors pressure vessels; components for nuclear primary loops; namely, steam generators, steam regenerators; components for the secondary and ancillary loops; namely, feedwater economizers, coolers, condensers, steam/water separators, waste heat boilers for all the above processes and applications
Environmental Control Apparatus