Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10135100 | Method for recovering lead oxide from waste lead paste | Junqing Pan, Yanzhi Sun, Yinjian Niu | 2018-11-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10135100 | Method for recovering lead oxide from waste lead paste | Junqing Pan, Yanzhi Sun, Yinjian Niu | 2018-11-20 |