SL

Sang Eul Lee

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Cheongbuk-eup, KR: #6 of 8 inventorsTop 75%
Overall (All Time): #3,572,906 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6190553 Purification system for disposal of polluted or waste water using water plants — 2001-02-20