73044196
Feb 14, 1975
Aug 23, 1977
CONCRETE AND MORTAR PRODUCTS USING GROUTING CEMENT FOR STRUCTURAL AND HEAVY EQUIPMENT INSTALLATIONS; GROUTING MIXES FOR PRECISION GROUTING OF MACHINERY AND EQUIPMENT; GROUTING MIXES FOR STRUCTURAL COMPONENTS AND OPERATING MACHINERY, INCLUDING STEEL COLUMNS, BRIDGE BEAMS, BEARINGS AND SEATS, CRANEWAY RAILS, POSTS, TRANSMISSION TOWERS, TURBINES, GENERATORS, COMPRESSORS, DIESEL ENGINES, ANCHOR BOLTS, SOLE PLATES, AND PAPER, RUBBER AND CHEMICAL PROCESSING MACHINERY; AND GROUTING ADDITIVES AND COMPOUNDS
Nonmetallic Building Materials