Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10835997 | Super high strength gas protection welding wire containing V and manufacturing method therefor | Lei Xu, Liqian Xia | 2020-11-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10835997 | Super high strength gas protection welding wire containing V and manufacturing method therefor | Lei Xu, Liqian Xia | 2020-11-17 |