Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11208124 | Follow-up mechanism and brake caliper unit for gauge-changeable bogie | Zhen Wang, Qingyu Meng, Lingjun Wang, Xiaochao Dai, Xin Zhang +3 more | 2021-12-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11208124 | Follow-up mechanism and brake caliper unit for gauge-changeable bogie | Zhen Wang, Qingyu Meng, Lingjun Wang, Xiaochao Dai, Xin Zhang +3 more | 2021-12-28 |