Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12090536 | Hot extrusion die and hot extrusion integral forming method for special-shaped square pipe | Zhenbao Liu, Xiaohui Wang, Jianxiong Liang, Yongqing Sun, Changjun Wang +4 more | 2024-09-17 |