Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8939754 | Curved surface forming device for adjustable segmented mold board with square rams | Chengfang Wang, Hetong Jiao, Yong Hu, Canyong Zhang, Jixian Li +5 more | 2015-01-27 |