Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11396079 | Automatic grinding device for weld beading on inner wall of pipeline with large length to diameter ratio | Yuhua Chen, Timing Zhang, Yongde Huang, Shanlin Wang, Jinyang Hu +2 more | 2022-07-26 |