Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11802414 | Bolt-bearing circumferential device for reinforcing and correcting angle irons of transmission tower | Li Tian, Meng Yang, Juncai Liu, Xiaoyang Wang, Zhen Ma +1 more | 2023-10-31 |