Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11473994 | Portable tester for a leakage rate of a cylinder in an automobile engine | Zhigang Wang, Tao Li | 2022-10-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11473994 | Portable tester for a leakage rate of a cylinder in an automobile engine | Zhigang Wang, Tao Li | 2022-10-18 |