Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11815423 | Piston press system and test method for predicting roll service life of high-pressure grinding rolls | Lixia Li, Nan Li, Zhe Liu, Qiang Zhang, Junfei Zhang +2 more | 2023-11-14 |