88375 ⎘
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; Fibrous materials; Whiskers; Rock wool ; Ceramic or silicate fibres Oxides
Sub-classes:Method for preparing low-background cement
#2Method for recycling mineral wool, a method for production of acoustical panel elements and such an acoustical panel element
#3METHODS AND COMPOSITIONS FOR ENHANCED REINFORCEMENT FOR REFRACTORY FIRE CONTAINMENT WALLS
#4Fiber mat containing an organosilicon compound and pollution control device using it
#5CEMENT COMPOSITION CONTAINING INORGANIC AND ORGANIC FIBERS
#6APATITE/COLLAGEN COMPOSITE POWDER, FORMABLE-TO-ANY-SHAPE ARTIFICIAL BONE PASTE, AND THEIR PRODUCTION METHODS
#7Variable basis weight mounting mat or pre-form and exhaust gas treatment device
#8CEMENT COMPOSITION COMPRISING MIXTURE OF ORGANIC AND INORGANIC FIBRES FOR CURING SEVERE LOSSES ESPECIALLY IN THE RESERVOIR SECTION
#9Fiber mat containing an organosilicon compound and pollution control device using it
#10Electrically and/or magnetically active coated fibres for wellbore operations
#11Honeycomb structure and exhaust gas treating apparatus
#12Exhaust gas treatment device
#13Utilization of discontinuous fibers for improving properties of high temperature insulation of ceramic matrix composites