Asbestos and Cement Composition Board, with an Organic or Inorganic Material Integrally Mixed with Said Asbestos and Cement, or with Said Organic or Inorganic Material Applied as a Surface Coating on Said Asbestos and Cement Composition Board, Said Composition Board per se Being Particularly Adaptable for Use for Chalk Boards, Laboratory Table Tops, Window Sills, Countertops, Shelving and Drain Boards

Acrylic Coating Finish for Interior and Exterior Application