BUCHTAL

Class [19]
Non-Metallic Building Material Products

Non-metallic building materials; non-metallic fireproof bricks consisting of, or incorporating, corundum, sillimanite, silicon carbide, or alumina; non-metallic tiles for building; clinkers and building slabs made therefrom; sewage pipes and drain pipes, none being metallic; non-metallic plates for use in masonry construction; fireproof building compositions made of fireclay; facing stones; non-metallic fireproof lining compositions (other than shaped linings) for furnaces; magnesite bricks; non-metallic fire-resistant building compositions; stoneware pipes and stoneware vessels, all included in Class 9, all being acid stable