75767174
Aug 3, 1999
Impervious membranes, namely, a polymer-modified asphalt emulsion for use in containment protection and barriers for and against solids, fluids, and gases for general industrial use
ChemicalsInstallation of impervious membranes, namely, installation of a polymer-modified asphalt emulsion for use in containment protection and barriers for and against solids, fluids, and gases for general industrial use
Building Construction and Repair