Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7968066 | Method for production of alkali metal chromates | Zuohu Li, Yi Zhang, Shili Zheng, Huiquan Li, Hongbin Xu +1 more | 2011-06-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7968066 | Method for production of alkali metal chromates | Zuohu Li, Yi Zhang, Shili Zheng, Huiquan Li, Hongbin Xu +1 more | 2011-06-28 |