7
Machinery and mechanical equipment for mixing, agglomerating, granulating and reacting pourable, liquid or paste substances, in particular for the chemical, pharmaceutical, food, plastics, construction materials, wood processing, paper, mining and animal feed industries and for use in waste water engineering; machinery and mechanical apparatus for mixing, reacting, agglomerating, granulating or coating for the manufacture of pourable, liquid or paste substances, medicines or cellulose derivatives; machinery and mechanical treatment apparatus for mixing, reacting, agglomerating, granulating or coating sludge, dust and pourable goods contained in industrial emissions or waste substances; machinery and mechanical apparatus for the mechanical treatment of materials for reprocessing; waste disposal installations, mainly consisting of mixers and/or reactors and/or dryers and/or crushers and/or conveyors
11
Machinery and mechanical apparatus for drying pourable, liquid or paste substances, in particular for the chemical, pharmaceutical, food, plastics, construction materials, wood processing, paper, mining and animal feed industries and for use in waste water engineering; machinery and mechanical equipment for drying, wetting, cooling or warming for the manufacture of pourable, liquid or paste substances, medicines or cellulose derivatives; machinery and mechanical equipment for the thermal treatment of materials for reprocessing
42
Engineering services; chemistry services; development of mechanical and thermal processes for the treatment of bulk materials, fluids, pastes, sludge and dusts