Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10197101 | Deep groove ball bearing with a rotor | Huahai Xiao | 2019-02-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10197101 | Deep groove ball bearing with a rotor | Huahai Xiao | 2019-02-05 |