88374 ⎘
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 Al-borates
HONEYCOMB STRUCTURE
#2Honeycomb structure
#3HONEYCOMB STRUCTURE
#4HONEYCOMB STRUCTURE
#5METHOD FOR MANUFACTURING HONEYCOMB STRUCTURE
#6Honeycomb structured body, method for manufacturing honeycomb structured body and honeycomb structured body manufacturing apparatus