88350 ⎘
Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Granular materials, e.g. microballoons; Carbides; Nitrides; Borides ; Silicides Borides
Method for repairing damage on non-friction surface of carbon brake disc of aircraft
#2Masonry block having a cavity web
#3Masonry block having a biased-rubber face
#4Boride having chemical composition Na—Si—B, and polycrystalline reaction sintered product of boride and process for production thereof
#5Ceramics made of preceramic paper or board structures, method of producing the same and use thereof
#6Refractory lined ducts and coating for use therewith
#7Crumb rubber-containing composites and masonry blocks thereof
#8Fly ash-based cementitious mixture