[Class : 19] Aquarium Gravel, Bituminous Materials For Use In Making And Repairing Floors, Cementations Materials For Surfacing Floors, Concrete Joints For Leveling Concrete Floors, Concrete Joint Forming Parts Of Concrete Floors, Continuous Fillers For Floor Coverings, Dry Mixtures For Making Floors, Fibrous Concrete Moldings For Use As Floor Elements, Fillers For Repairing Floors, Floor Boards Non Mettalic, Flooring Compounds Of Sysnthetic Resins, Industrial Floor Surfacing Compounds, Liquid Foundation Surfacing Materials For The Coating Of Flooring, Materials Of Cement Mixed With Asbestos Fibre For Floors, Materials Of Concrete For Coating Floors, Materials Of Mortar For Coating Floors, Non Metallic Materials For Constructing Under Floor Layers, Polystyrene Flooring Materials And Precast Concrete Floor Elements.