Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10583537 | Tool for adjusting pressing heads of auxiliary welding machine and method for operating the same | Jianchao Li, Han Xiao, Xinlong ZHAO, Long Zhao, Xinming Duan | 2020-03-10 |