Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9658055 | Accuracy traceability method based on precision coordinate control network for workshop measurement positioning system | Jigui Zhu, Yongjie Ren, Linghui Yang, Yu Ren | 2017-05-23 |