Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9494037 | Inclined layered solid-filling mining method in ultrathick coal layer | Nan Zhou, Qiang Zhang, Jiwei Guo, Xiaoming Shen, Feng Ju +1 more | 2016-11-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9494037 | Inclined layered solid-filling mining method in ultrathick coal layer | Nan Zhou, Qiang Zhang, Jiwei Guo, Xiaoming Shen, Feng Ju +1 more | 2016-11-15 |