Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11299954 | Fracturing relief method for stress concentration of remaining ore pillars in overlying goaf | Bingxiang Huang, Luying Shao, Xinglong ZHAO | 2022-04-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11299954 | Fracturing relief method for stress concentration of remaining ore pillars in overlying goaf | Bingxiang Huang, Luying Shao, Xinglong ZHAO | 2022-04-12 |