Filters and strainers for the chemical industry, by use, Chemical industry plant and equipment, Chemicals, Pharmaceuticals & Plastics, Filters, casting, for foundries, Machinery and equipment, ceramics industry, Mining, quarrying and stoneworking plant and equipment, Minerals, Filters for the ceramics industry, Filter für die chemische Industrie nach Verwendungszweck, Anlagen und Ausrüstungen für die chemische Industrie