Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9308579 | Calcium oxide-based ceramic core and preparation method thereof | Guoqing Wu, Jiaqi Zhao, Hai Nan | 2016-04-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9308579 | Calcium oxide-based ceramic core and preparation method thereof | Guoqing Wu, Jiaqi Zhao, Hai Nan | 2016-04-12 |