Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9186745 | Double wire GMAW welding torch assembly and process | Shijun Jia, Douglas A. Steyer, Xiangui Cao, Tianming He | 2015-11-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9186745 | Double wire GMAW welding torch assembly and process | Shijun Jia, Douglas A. Steyer, Xiangui Cao, Tianming He | 2015-11-17 |