Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10495539 | Aluminum alloy hub positioning fixture | Jinqi Lv, Zhipeng Li, Zhuxing Wang, Hongfu Jin, Yingwei Zhu +2 more | 2019-12-03 |
| 10234352 | Device and method for measuring air tightness of aluminum alloy hub or tyre | Chunhai Liu, Zhigao Yin, Debin Tang, Jinqi Lv, Zhipeng Li +3 more | 2019-03-19 |