7
Separators for degreasing cooling water (machines); Separators for dewatering clarified sludge (machines); Electric drive units for mobile devices for treating and regenerating running and stagnant waters; Pneumatic assemblies (pumps and machines) for mobile devices for treating and regenerating running and stagnant waters
9
Scientific, surveying, photographic, optical, weighing, measuring, signalling and checking (supervision) apparatus and scientific, surveying, photographic, optical, weighing, measuring, signalling and checking (supervision) instruments, in particular the aforesaid goods for use in treating and regenerating running and stagnant waters; Magnetic data media; Calculating machines, data processing equipment and computers; Software; Electric controllers for mobile devices for treating and regenerating running and stagnant waters; Apparatus and instruments for controlling electricity; Apparatus and instruments for accumulating electricity; Apparatus and instruments for switching electricity; Apparatus and instruments for transforming electricity; Apparatus and instruments for regulating electricity; Apparatus and instruments for conducting electricity; Sound transmitting apparatus; Apparatus for the transmission of images; Apparatus for the reproduction of images; Sound reproduction apparatus; Apparatus for recording images; Sound recording apparatus
11
Apparatus for steam generating, cooking, refrigerating, drying, ventilating and water supply purposes; Sewage treatment plants; Machines, apparatus and devices for purifying sewage, sewage sludge wastewater, cooling water; Drinking water purification apparatus, drinking water purification machines, drinking water purification installations, mobile devices for treating and regenerating running and stagnant waters and components therefor, in particular valves (regulating fittings), nozzles (regulating fittings), components for water flotation, reaction chambers, sludge concentration components