Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7475445 | Counter-rotation wash method and transmission machine | Yongsen Chai, Zhancun Jiang, Kaiming Wang, Zhichun Zhang, Zezhen Hua +2 more | 2009-01-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7475445 | Counter-rotation wash method and transmission machine | Yongsen Chai, Zhancun Jiang, Kaiming Wang, Zhichun Zhang, Zezhen Hua +2 more | 2009-01-13 |