Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11703477 | Nondestructive testing method and device for detecting and distinguishing internal defect and external defect of wire rope | Dong Zhang, En Chao Zhang, Wei Gao, Shi PAN | 2023-07-18 |