75391151
Nov 17, 1997
PLASTIC MESH, FILM SHEETS, FABRICS AND COMPOSITES THEREOF FOR USE IN MINING APPLICATIONS, NAMELY, MINE STOPPINGS, MINE SEALS, LONGWALL SCREENING, ROOF AND RIB STRAPPING, RIB MESHING, AND GUNITE AND SHOTCRETE REINFORCEMENT FOR MINE OVERCAST AND TUNNEL LININGS
Nonmetallic Building Materials