71449669
Dec 22, 1941
Jun 8, 1943
CEMENTS COMPRISING AN ASPHALT BASE FOR ADHERING CONSTRUCTION MATERIALS-NAMELY, CEMENT COMPRISING AN ASPHALT BASE, MINERAL AGGREGATE, AND A SOLVENT, AND/OR COMPRISING A CUT-BACK BASE, A MINERAL AGGREGATE, AND A SOLVENT; LAP CEMENT COMPRISINGA FLUX BLOWN ASPHALT AND A SOLVENT AND/OR COMPRISING A CUT-BACK BASE AND AN ASPHALT SATURATION; PLASTIC CEMENT COMPRISING AN ASPHALT BASE, MINERAL AGGREGATE, AND A SOLVENT, AND/OR COMPRISING A CUT-BACK BASE, MINERAL AGGREGATE, AND A SOLVERT; TO COLD CEMENTING ADHESIVE COMPRISING AN ASPHALT EMULSION; TO COLD CEMENT COMPRISING AN ASPHALT BASE MINERAL AGGEGATE
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