Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9616904 | Telescopic mechanism in telescopic hitch buffer device for use in high speed electric multiple units | Xiaozhong Lv, Hui Liu | 2017-04-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9616904 | Telescopic mechanism in telescopic hitch buffer device for use in high speed electric multiple units | Xiaozhong Lv, Hui Liu | 2017-04-11 |