Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10501096 | Engineering vehicle having ballast unloading device and ballast leveling device | Wei-Fang Chen, Liangcai Lin, Chuqiang Tang, Baolei Wang, Junxiang Liu +8 more | 2019-12-10 |
| 10384693 | Side wall structure of open wagon | Huiping Wu, Yaoming Hu, Huarui Zhao, Liangcai Lin, Chuqiang Tang | 2019-08-20 |