73117542
Mar 1, 1977
Jan 17, 1978
FIBERATED EMULSIFIED ROOF SURFACE COATING, HEAVY BASE SHEET FOR USE IN BUILT-UP ROOFING COVERINGS, SHEETS MADE OF INORGANIC FIBER GLASS IMPREGNATED AND COATED WITH ASPHALT FOR APPLICATION FOR ROOFS AND DECKS, SHEETS MADE OF INORGANIC FIBER GLASS MATERIAL IMPREGNATED WITH ASPHALT FOR BUILT-UP ROOF COVERINGS, AND SHINGLES MADE OF INORGANIC FIBER GLASS MATERIAL IMPREGNATED WITH ASPHALT
Nonmetallic Building Materials