Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9957177 | Wastewater treatment method and equipment using a dual-diffusion oxygen supply horizontal-flow biofilm | Yalei Zhang, Jianfu Zhao | 2018-05-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9957177 | Wastewater treatment method and equipment using a dual-diffusion oxygen supply horizontal-flow biofilm | Yalei Zhang, Jianfu Zhao | 2018-05-01 |