Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9175735 | Electrically controlled silicon oil fan clutch rotary valve device | Dajin Gong | 2015-11-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9175735 | Electrically controlled silicon oil fan clutch rotary valve device | Dajin Gong | 2015-11-03 |