Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10239775 | Apparatus for relieving surface-layer clogging of denitrification deep-bed filter and method for running the same | Hui Huang, Qing Wang, Hong-qiang Ren | 2019-03-26 |