Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10745278 | Method for producing phosphoric acid and by-producing alpha-hemihydrate gypsum by wet-process | Zhaoping Hu, Hongkun Chen, Hualong Yao, Yongxiu Liu, Chengzhi Li | 2020-08-18 |