Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10973723 | Dental treatment machine with a retractable backrest for children | Bing Lyu, Yuansheng Zhou, Xuehua Huang | 2021-04-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10973723 | Dental treatment machine with a retractable backrest for children | Bing Lyu, Yuansheng Zhou, Xuehua Huang | 2021-04-13 |