Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9541100 | Hydraulic control valve, dual-cylinder extension system and aerial work engineering machine | Xiaodong Xu, Demei Kong, Liangwei Lu | 2017-01-10 |
| 9533704 | Electric-control multimode steering valve, steering hydraulic control system, and wheel type crane | Honggang Ding, Haixiang Ye, Xin Fang, Fuyi Zhang | 2017-01-03 |