Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11112039 | Slip sealing structure | Houning Li, Guangming Huang | 2021-09-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11112039 | Slip sealing structure | Houning Li, Guangming Huang | 2021-09-07 |