Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10696311 | Full side openable boxcar | Haishuang Sun, Fenghui Yu, Haizeng Tian, Qian Lv, Wei Cheng +3 more | 2020-06-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10696311 | Full side openable boxcar | Haishuang Sun, Fenghui Yu, Haizeng Tian, Qian Lv, Wei Cheng +3 more | 2020-06-30 |