Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9889864 | Railway vehicle and head vehicle barrier-removing device thereof | Yangyang Yu, Guanglei Ma, Aiqin TIAN, Shizhong Zhao, Sansan Ding +1 more | 2018-02-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9889864 | Railway vehicle and head vehicle barrier-removing device thereof | Yangyang Yu, Guanglei Ma, Aiqin TIAN, Shizhong Zhao, Sansan Ding +1 more | 2018-02-13 |