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Ceramic balls and pellets used as catalyst bed supports; Ceramic balls and pellets used as catalyst bed supports for chemical processing; Ceramic materials in granule form for use in industry; Ceramic materials in paste form for use in industry; Ceramic materials in powder form for use in industry; Ceramics (Compositions for the manufacture of technical-); Filtering media (Ceramic materials in particulate form, for use as-); Glazings (Ceramic-); Industrial ceramics; Wear resistant ceramic compounds; Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry; Unprocessed artificial resins, unprocessed plastics; Manures; Fire extinguishing compositions; Tempering and soldering preparations; Chemical substances for preserving foodstuffs; Tanning substances; Adhesives used in industry; Tower packings, namely, ceramic balls and pellets used as catalyst bed supports to be filled in industrial reactors for the refining and petrochemical industry; Ceramic media used as bed topping in a chemical reactor that has a column of ceramic media comprising layers of ceramic components such as bed support media and one or more layers of catalysts; Ceramic media used as a bed topping
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Fittings for ovens; Ovens; Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
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Ceramic articles for construction purposes; Ceramic bricks for use in refractory furnaces; Ceramic paving and surfacing; Ceramic refractory masses for lining metallurgical furnaces; Ceramic refractory work pieces; Ceramic shapes for use in refractory furnaces; Ceramic tiles; Ceramic wall coverings; Refractory ceramic masses; Building materials (non-metallic); Non-metallic rigid pipes for building; Asphalt, pitch and bitumen; Non-metallic transportable buildings; Monuments, not of metal