Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11478672 | Method for detoxifying chromium slag by using high sulfur coal | Ping Ning, Bin Li, Zhang Lin, Xueming Liu | 2022-10-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11478672 | Method for detoxifying chromium slag by using high sulfur coal | Ping Ning, Bin Li, Zhang Lin, Xueming Liu | 2022-10-25 |