Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10150656 | Mobile counterweight mechanism of a hoisting machine as well as a hoisting machine | Quan Dong, Mengbing Zhu, Yongjian Deng | 2018-12-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10150656 | Mobile counterweight mechanism of a hoisting machine as well as a hoisting machine | Quan Dong, Mengbing Zhu, Yongjian Deng | 2018-12-11 |