73533021
Apr 19, 1985
Jan 12, 1988
THERMAL INSULATING PRODUCTS FOR USE IN BUILDING AND HEATING AND VENTILATING SYSTEMS, NAMELY SEMI-FINISHED FOAMED PLASTIC MATERIALS IN THE FORM OF BLOCKS, RODS AND NON-TEXTILE SHEETS; LAMINATES OF FOAMED PLASTIC MATERIAL; AND FOAMED PLASTIC INSULATING MATERIALS FOR USE IN BUILDINGS AND HEATING AND VENTILATING SYSTEMS
Rubber Goods