Certificate

   
NO 특허등록번호 특허명
1 10-0700447 Filter cartridge for sewage and wastewater purification equipment
2 10-0517837 Sludge collector chain conveyor
3 10-0407516 Coagulation for water treatment paddle
4 10-1214987 Sludge discharge device of sedimentation hopper
5 10-1285410 Non-metal idle sprocket
6 10-1260798 Automatic drainage device for condensate in odor prevention equipment at terminal treatment plant
7 10-1312608 Scum suction removal device of water treatment system including transfer function
8 10-1227681 Water treatment device with adjustable cover length
9 10-0978038 Outlet, waste water pollutant and phosphorus treatment device including scum separation means using water level difference
10 10-0785893 Water treatment device equipped with automatic cleaning immersion separator