Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11745491 | Method for preparing weather-resistant printing board | Daoyuan Tang, Dong Chen | 2023-09-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11745491 | Method for preparing weather-resistant printing board | Daoyuan Tang, Dong Chen | 2023-09-05 |