Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10246110 | Heavy freight train marshalling device and marshalling method, and electronically controlled pneumatic brake system | Shengcai Duan, Jing Zhao | 2019-04-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10246110 | Heavy freight train marshalling device and marshalling method, and electronically controlled pneumatic brake system | Shengcai Duan, Jing Zhao | 2019-04-02 |