[ Metal ducts for installations for purifying water and air, for distribution, for distributing droplets, for atomizing, for vaporizing liquids and especially water; metal vats; steel pipes; winding spools of metal, non-mechanical for flexible hoses ]

[ Feedwater regulators; ] atomiser machines in the nature of humidifiers to keep perishable food and beverages fresh, to humidify pharmaceutical preparation facilities, hospitals, laboratories, storage cellars, and storage facilities for vegetation, textiles and wood and to decontaminate ambient air in enclosed spaces, spraying devices for liquids used to keep perishable food and beverages fresh, to humidify pharmaceutical preparation facilities, hospitals, laboratories, storage cellars, and storage facilities for vegetation, textiles and wood and to decontaminate ambient air in enclosed spaces, spraying devices for liquid droplets used to keep perishable food and beverages fresh, to humidify pharmaceutical preparation facilities, hospitals, laboratories, storage cellars, and storage facilities for vegetation, textiles and wood, and to decontaminate ambient air in enclosed spaces, automatic spraying apparatus

[ Detectors for measuring humidity, detectors being sensors of odours, ] chemical sensors; air purifying apparatus and machines, water purifying apparatus and machines; air deodorising apparatus, namely, hydration apparatus for keeping perishable food fresh; hydration apparatus in the nature of spraying systems used to keep perishable food disinfected; air purification installations, water purification installations; sterilizers, air and water sterilizers; diffusers for liquids and gaseous fluids, especially in the form of droplets of liquid, for use in keeping perishable food fresh; humidifiers, air and gaseous fluid humidifiers for the preservation of foodstuffs

[ Non-metallic conduits for installations for purifying water and air, for distribution, for distributing droplets, for atomizing, for vaporizing liquids and especially water ]

Installation and repair of atomizers, diffusers of droplets of liquid, installation and repair of apparatus for the diffusion and control of air, liquids and gaseous fluids used to keep perishable food and beverages fresh, to humidify pharmaceutical preparation facilities, hospitals, laboratories, storage cellars, and storage facilities for vegetation, textiles and wood, and to decontaminate ambient air in enclosed spaces

Scientific and technological services in the field of air, liquids, especially, water and gaseous fluids used to keep perishable food and beverages fresh, to humidify pharmaceutical preparation facilities, hospitals, laboratories, storage cellars, and storage facilities for vegetation, textiles and wood and to decontaminate ambient air in enclosed spaces; research and design services in the field of air, liquids, especially water and gaseous fluids; bacteriological research, chemical research; research in the nature of technical study in the field of diffusion and vaporization; analysis and control of air and gaseous fluids for the purpose of keeping perishable food and beverages fresh, humidifying pharmaceutical preparation facilities, hospitals, laboratories, storage cellars, and storage facilities for vegetation, textiles and wood, and to decontaminate ambient air in enclosed spaces