Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11549218 | Device for deacidifying, reinforcing and strengthening ancient books | Jianhua Chen, Haibin Wang, Qian Gan, Jiahe Li, Da Wei Gao +1 more | 2023-01-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11549218 | Device for deacidifying, reinforcing and strengthening ancient books | Jianhua Chen, Haibin Wang, Qian Gan, Jiahe Li, Da Wei Gao +1 more | 2023-01-10 |