89199 ⎘
After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone; Coating or impregnating e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements, characterised by the method of application using keying elements, e.g. particulate material, to facilitate the adherence of coating layers
Sub-classes:METHOD FOR THE THREE-DIMENSIONAL DECORATION OF A SUBSTRATE TO PRODUCE AN EXTERNAL PART
#2Method for manufacturing pillar-shaped honeycomb structure filter
#3Heating cooker using ceramic heating element and manufacturing method therefor
#4Honeycomb structure