Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11420888 | Treatment process and device for submerged lifting circulation type bio-membrane filter | Yunliang Liu | 2022-08-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11420888 | Treatment process and device for submerged lifting circulation type bio-membrane filter | Yunliang Liu | 2022-08-23 |