Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11077870 | Side sliding door of railway vehicle | Shanfei Li, Wenbiao Li, Jiao Wang, Hong Li | 2021-08-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11077870 | Side sliding door of railway vehicle | Shanfei Li, Wenbiao Li, Jiao Wang, Hong Li | 2021-08-03 |