Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10800686 | Apparatus and method for removing nitrogen and phosphorus from sewage by using sponge iron and activated sludge | Dongyang Wei, Yonggang Wu, Xiang Wei, Tao He, Xiaowen Liu +3 more | 2020-10-13 |