Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11661760 | Longitudinal seam caulking and monitoring restore device and longitudinal seam caulking restore method | Chao Gao, Zhiwei Wang, Jie Yu, Chao Shang, Bo Shao | 2023-05-30 |