Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10543491 | Multi-stage suspension magnetizing roasting-magnetic separation system device and method for refractory iron ore | Yanjun Li, Shuai Yuan, Peng Gao, Yongsheng SUN, Wenbo Li | 2020-01-28 |