Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8037682 | Method and device for suppressing vibration of boom of concrete pump truck | Xiaogang Yi, Yonghong Liu, Chengzhi Guo, Xionghui Miao | 2011-10-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8037682 | Method and device for suppressing vibration of boom of concrete pump truck | Xiaogang Yi, Yonghong Liu, Chengzhi Guo, Xionghui Miao | 2011-10-18 |