Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10077173 | Single-cylinder plug pin type telescopic arm, telescopic method thereof and crane having telescopic arm | Zenghai Shan, Quan Dong, Yongjian Deng, Xin Zhang, Mengbing Zhu +2 more | 2018-09-18 |