Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11813695 | Method for forming large-diameter special-shaped cross section thin-wall tubular part | Zhubin He, Shijian Yuan, Kailun Zheng, Wei Du | 2023-11-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11813695 | Method for forming large-diameter special-shaped cross section thin-wall tubular part | Zhubin He, Shijian Yuan, Kailun Zheng, Wei Du | 2023-11-14 |