Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11905181 | Method for preparing calcium oxide using a multistage suspension preheater kiln | Yan Zhuang, Qiancheng Zhuang | 2024-02-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11905181 | Method for preparing calcium oxide using a multistage suspension preheater kiln | Yan Zhuang, Qiancheng Zhuang | 2024-02-20 |