Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10865641 | Asymmetric coordinated support device for gob side entry based on combination of flexibility and rigidity | Zhiheng Cheng | 2020-12-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10865641 | Asymmetric coordinated support device for gob side entry based on combination of flexibility and rigidity | Zhiheng Cheng | 2020-12-15 |