Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10774642 | Hydraulic support unit and hydraulic support for anti-rock burst roadway | HongYing Wang, Zhi Tang, Zhigao Zhang, Hongqi Shi | 2020-09-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10774642 | Hydraulic support unit and hydraulic support for anti-rock burst roadway | HongYing Wang, Zhi Tang, Zhigao Zhang, Hongqi Shi | 2020-09-15 |