9
Electric and electronic monitoring, control and regulating apparatus and assemblies thereof or parts therefor, in particular for heating, ventilating, water supply and water treatment apparatus, for service water installations, for sterilisation, filtration and dosing apparatus for the measured dispensing of additives, in particular to prevent incrustation and/or corrosion in service water installations and sanitary installations; installations comprising the aforesaid apparatus and components of the aforesaid apparatus, dosing apparatus for the measured dispensing of additives, namely to prevent incrustation and/or corrosion in service water installations, installations comprising the aforesaid apparatus and components for the aforesaid apparatus (included in class 9)
11
Water distribution and water treatment and supply apparatus and sanitary installations, in particular boilers, radiators, air conditioning apparatus and equipment, taps and control fittings for water supply apparatus and for water pipes, apparatus for processing, purifying or filtering water, in particular service water, drinking water and waste water, including using reverse osmosis membrane technology, nano and micro filtration, sterilisation apparatus, water filters in the form of multibarrier filters, including the aforesaid goods for service water, apparatus for preventing and/or removing limescale and/or corrosion, water softening apparatus, apparatus for the deacidifiction, de-icing and demanganisation of and removal of sludge and pollutants from drinking water (included in class 11)
42
Services of companies involved in water treatment and/or purification and/or collection, namely technical planning, design, technical construction drafting and development of equipment and installations for water collection, water treatment and/or water purification, for others