Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11143230 | Centering fastener, manufacturing method and using method thereof and wind turbine | Xiao Zhang | 2021-10-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11143230 | Centering fastener, manufacturing method and using method thereof and wind turbine | Xiao Zhang | 2021-10-12 |