Chemicals used in industry; chemical products for use in the purification of air or water; aids in this class for use in the purification of air or water including filter compositions and filter carbon

All goods in class 11, water and air purification systems including water and air purification systems comprised in whole or in part of ozone generators, mixers, thermostats, air dryers and predryers, pumps, filters, filter screens, backwash devices, containers, electrical control and monitoring devices and blowers sold as a unit

Indentifying name for a range of ozone generation equipment