Chemical substance for precipitating solid matter in liquid effluents; and aluminates of soda

Installations, machines and equipment for water supply, sewage sludge recovery and liquid effluent treatment; and parts and fittings included in class 11 for all the aforesaid goods

Vibrators; separators; mining machinery; machines and equipment in this class for neutralising acids, causticizing, drying, washing, screening, filtration, flotation, flocculation, separating solids from liquids, ore handling, chemical processing, and mill scale recovery; installations, machines and equipment for the handling, and treatment of minerals and particulate materials being machines in class 7 and parts and fittings included in class 7 for all the aforesaid goods