Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9656341 | Low back pressure penetrating arc welding apparatus and method | Fan Jiang, Jianxin Wang, Jinlong Gong, Guangqiang Men | 2017-05-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9656341 | Low back pressure penetrating arc welding apparatus and method | Fan Jiang, Jianxin Wang, Jinlong Gong, Guangqiang Men | 2017-05-23 |