73514251
Dec 18, 1984
Jan 28, 1986
METALLIC REINFORCING MEMBERS FOR USE IN BUILDING AND ENGINEERING, NAMELY-STEEL MESH FOR USE IN REINFORCING AND REPAIRING SEWERS, PIPES, TUNNELS, CHANNELS, SEA WALLS, AND OTHER BRICK OR CONCRETE STRUCTURES
Metal GoodsCEMENT, SAND AND NON-METALLIC AGGREGATES, ALL BEING DRY MIXES FOR USE IN THE PREPARATION OF CONCRETE AND OF MORTAR
Nonmetallic Building Materials