Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9133060 | Chemical additive for gypsum products | Xiaotong Gao, Huifen Li, Hao Song, Ke Zhang | 2015-09-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9133060 | Chemical additive for gypsum products | Xiaotong Gao, Huifen Li, Hao Song, Ke Zhang | 2015-09-15 |