Machines, including water purifying machines, filtering machines, cleaning machines, sifting machines, machines for the handling of wastes in process industries, machines for screening and/or treatment of sewage, raking machines; systems and equipment for the handling of wastes in process industries; sifting installations; sifters; sewage pulverisers; separators, including water-separators; agitators; rakes for raking machines; filter-rake combinations; machine coupling and belting (except for land vehicles), belt conveyors, belts for conveyors, belts for machines, moving belts; screens, including filter screens, rotating drum screens, bar screens; screening presses; sieves (machines or parts of machines); filter presses; filters, including filters (parts of machines or engines), pressure filters; cartridges for filtering machines; sludge conveyors, sludge pumps, sludge dryers, sludge storage bins; parts and fittings for all the aforesaid goods; and all other goods in this class

Systems and equipment for the handling of wastes in process industries; apparatus for water supply and sanitary purposes; water purification installations; water purifying installations and apparatus (except machines); water filtering apparatus and installations; water flushing apparatus and installations; apparatus and installations for the screening and/or treatment of sewage; purification installations for sewage; processing installations in this class; clarifying installations; filters (parts of industrial installations); water intake apparatus; sanitary apparatus and installations; liquid cyclones; parts and fittings for all the aforesaid goods; and all other goods in this class