Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10322386 | Gas-liquid dispersion impeller assembly with annular-sector-shaped concave blades | Zhiyong Zheng, Xiaobei Zhan, Minjie Gao | 2019-06-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10322386 | Gas-liquid dispersion impeller assembly with annular-sector-shaped concave blades | Zhiyong Zheng, Xiaobei Zhan, Minjie Gao | 2019-06-18 |