Gaseous Matter and Odours, Exhaust Air Cleaning, Solids and Liquids, Filter Installations for Plant Engineering, Industrial Suction and Vacuum Installations, Industrial Vacuum Cleaners, Machines and Equipment for Maintenance and Repai, Mufflers Exhaust ...
Dust Removal Installations for Plant Engineering, Dust Removal Plants for Surface Treatment, Exhaust Systems for Surface Treatment, Filter Installations for Plant Engineering, Filters, Filtering Equipment for Surface Treatment, Plants for other Communal and Industrial Purposes and Environmental Technology, Mufflers Exhaust ...