78547540
Jan 14, 2005
Apr 11, 2006
Machines in the nature of chemical feed treatment equipment - namely, liquid pumps for chemicals and liquid tanks and drums not corroded by the chemicals handled for use in treatment processes in chemical petroleum and petrochemical industries
MachineryLiquid Pumps-Namely, Centrifugal Metering Pumps and Controlled Volume Pumps for Use in Boiler Feed Treatment and/or Cooling Tower Treatment Processes in Chemical Petroleum and Petrochemical Industries
Electrical and Scientific Apparatus