Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11268622 | Fusible fire-proof emergency cut-off valve | Hailiang Liu, Tao Mu, Zaixiao Zhang, Lei Wang | 2022-03-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11268622 | Fusible fire-proof emergency cut-off valve | Hailiang Liu, Tao Mu, Zaixiao Zhang, Lei Wang | 2022-03-08 |