Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10201850 | Local extrusion device for high-pressure casting | Chuan Dai, Yongning Wang, Zhihua Zhu, Changhai Li | 2019-02-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10201850 | Local extrusion device for high-pressure casting | Chuan Dai, Yongning Wang, Zhihua Zhu, Changhai Li | 2019-02-12 |