90576895
Mar 12, 2021
Wastewater purification units; Wastewater treatment tanks; Wastewater purification apparatus, installations and tanks; Water purification, sedimentation and filtration apparatus for clarification, thickening and filtration of water, wastewater and industrial water; Water treatment apparatus, namely, clarification and thickening machines for use in treatment of liquids in the nature of water, wastewater and industrial water; Microbubble generators for lake and river treatment and wastewater treatment
Environmental Control Apparatus