Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9499440 | Reduction and harmless method for recycling heavy metal waste | Shen Zhang, Ling Li, Bin Guo, Bo Liu | 2016-11-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9499440 | Reduction and harmless method for recycling heavy metal waste | Shen Zhang, Ling Li, Bin Guo, Bo Liu | 2016-11-22 |