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Faucet aerators; fans [air-conditioning]; draught
accelerators; storage water heaters; anti-splash tap
nozzles; desalination apparatus; sewage purification
apparatus; water filtering apparatus; distillation apparatus
not for scientific purposes; water conditioning apparatus;
air drying apparatus; heating apparatus for furnaces; solar
energy powered heating installations; cooling appliances and
installations; water softening apparatus and installations;
air purifying apparatus and machines; ionization apparatus
for the treatment of air or water; ionization apparatus for
the treatment of air; boilers for hot water supply
installations; central air conditioning installations;
central air-conditioning installations [for industrial
purposes]; central type air conditioning apparatus; supply
air diffusers; filter elements for the air vents of water
supply tanks; filter elements for the overflows of water
supply tanks; safety fittings for water pipes; safety
fittings for gas pipes; filters for air conditioning;
filters for cleaning gases [parts of household or industrial
installations]; filters for cleaning air; filters for water
purifiers; water treatment filters; cooling installations;
water filtering installations; installations for water
treatment under osmotic process; industrial waste water
purification plants; purification installations for sewage;
rainwater purification installations; desalination plants;
air heat recovery installations; heating installations
[water]; cooling installations for water; water supply
installations; heating, ventilating, and air conditioning
and purification equipment (ambient); air conditioning
apparatus for commercial use; air humidifying installations;
air-conditioning apparatus; appliances for water
distribution [automatic]; cooling evaporators; evaporators;
evaporators for air conditioners; steamers for chemical
processing; submerged combustion evaporation units; heat
pumps; heat pumps for energy processing; industrial air
purifiers; industrial heating apparatus; industrial
ventilation apparatus; HVAC systems (heating, ventilation
and air conditioning); refrigerating apparatus; commercial
refrigeration units; cooling apparatus; air cooling
apparatus; water distilling units; distillation apparatus
for industrial use; water disinfection apparatus; drinking
water supply apparatus; apparatus for filtering drinking
water; water filtering apparatus for industrial use;
industrial-water purifying apparatus; water purifying
apparatus; water desalinating apparatus; heating apparatus;
water coolers; solar powered ventilation apparatus; heat
generating apparatus; apparatus for descaling water; water
softening apparatus; heating cartridges; steam accumulators;
hot water cylinders; heat accumulators; valves for air
conditioners; taps for water supply installations; taps for
pipes and pipelines; taps for water pipes; steam valves;
pressure water tanks; water cisterns