79386297
Dec 5, 2023
Machines for the treatment (purification) of water; reverse osmosis membrane filters for water treatment; installations for the treatment of industrial waste water; waste water treatment apparatus; waste water treatment installations; water treatment apparatus for water purification; water treatment filters; water treatment units; installations relating to membrane filtration technology; membrane filtration units for water treatment apparatus; electrostatic filters for water filtration; installations for water filtration; membranes for the filtration of water; water filtration apparatus; water filtration installations; water filtration units; portable filtration apparatus for filtering water (other than machines)
Environmental Control ApparatusTreatment (purification) of water; treatment of waste water; waste water treatment services; water treatment services; filtration services; water pollution control (treatment of materials)
Treatment of Materials