Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10895154 | Base mechanism of single prop capable of being unloaded at reduced pressure | Qiang Zhang, Jixiong Zhang, Zhongya Wu, Wenyue Qi, Meng Li | 2021-01-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10895154 | Base mechanism of single prop capable of being unloaded at reduced pressure | Qiang Zhang, Jixiong Zhang, Zhongya Wu, Wenyue Qi, Meng Li | 2021-01-19 |