1
Chemical preparations for use in the food industry; Chemical preparations for use in industry; Chemicals used in agriculture, horticulture and forestry; Filtering media of chemical and non-chemical substances included in the class; Filtering materials [mineral substances]; Filtering materials [chemical preparations]; Ceramic materials in particulate form, for use as filtering media; Salts for industrial purposes
5
Pharmaceuticals; Medical and veterinary preparations and articles; Disinfectants; Antiseptics; Sanitary preparations for medical purposes; Dietetic foods adapted for medical use; Infant formula; Dietary supplements and dietetic preparations; Hygienic preparations and articles
11
Sanitary installations, water supply and sanitation equipment; Sterilization, disinfection and decontamination equipment; Water purifying installations; Water filtering apparatus; Water softening apparatus and installations; Food and beverage cooking, heating, cooling and treatment equipment; Filters for industrial and household use
40
Food and beverage treatment; Water treating; Water purification; Demineralisation of water