Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10415309 | Hoisting device for working in heights | Xijun Wang | 2019-09-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10415309 | Hoisting device for working in heights | Xijun Wang | 2019-09-17 |