Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10487371 | Tripod universal joint fairway heat treatment device and heat treatment method | Lijun Wang, Weikai Wang, Yousheng Fan, Lei Lu, Lingyi Zeng | 2019-11-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10487371 | Tripod universal joint fairway heat treatment device and heat treatment method | Lijun Wang, Weikai Wang, Yousheng Fan, Lei Lu, Lingyi Zeng | 2019-11-26 |