Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11204296 | Horizontal instrument, a supporting device and a method for adjusting the bearing surface of the supporting device to be horizontal | Chuhan Wang | 2021-12-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11204296 | Horizontal instrument, a supporting device and a method for adjusting the bearing surface of the supporting device to be horizontal | Chuhan Wang | 2021-12-21 |