87902470
May 1, 2018
Reverse osmosis membrane modules for seawater desalination units and installations; reverse osmosis membrane modules for brackish water desalination units and installations; reverse osmosis membrane modules for waste water treatment units and installations; reverse osmosis membrane modules for water purification units and installations; reverse osmosis membrane modules for water purifiers for industrial and household use; water purifying apparatus, units and installations for industrial use; seawater desalination units and installations; sewage treatment plants, units and installations; reverse osmosis membranes for use in seawater desalination and water treatment; water purifiers for household use
Environmental Control Apparatus