Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9864379 | Navigation errors correction method based on magnetic nail positioning | Zhizeng Zheng | 2018-01-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9864379 | Navigation errors correction method based on magnetic nail positioning | Zhizeng Zheng | 2018-01-09 |