Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10301939 | Method for designing supporting parameters of transition support for mixed mining face of filling and fully-mechanized mining | Jixiong Zhang, Jianguo Zhang, Qiang Zhang, Qiang Sun, Wei Hong Yin +1 more | 2019-05-28 |