73186280
Sep 20, 1978
Mar 24, 1981
Cementitious Substance in Dry, Powdered Form Including Elongated, Non-Metallic, High Strength Fibers Dispersed Throughout Useable in Forming a Coating Material Applicable to Masonry and Concrete Walls, as Well as Walls Cut in Natural Mineral Formations, for Sealing, Rehabilitating, or Augmenting the Structural Integrity Thereof
Nonmetallic Building Materials