Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8468954 | Side wall and boxcar of railway wagon | Yongji Zhao, Yuebin Yu, Haipeng Liu, Xin Zhang | 2013-06-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8468954 | Side wall and boxcar of railway wagon | Yongji Zhao, Yuebin Yu, Haipeng Liu, Xin Zhang | 2013-06-25 |