SULFIX
Non-metallic building and construction materials, namely, molded materials solidified by sulfur, wherein slag and dust or the like resulting from steel-making or the like is used for making bricks; Ceramic building materials, namely, fireclay; Fireproof cement mixes; Slag building materials, namely, slag wool used as a building insulator; Erosion control materials, namely, revetment blocks for civil engineering work; Concrete building materials, namely, blocks for preventing or stopping waves...
Abandoned · June 4, 1997 · 75303154 ·
