Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11583822 | Intermediate gas concentration-regulating piston pressure device for high-temperature autoclave and gas distribution method | Zhi Zhang, Jinming Liu, Huali Zhang, Yufei Li, Jiawei Wang +6 more | 2023-02-21 |