Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10760001 | Straight fin for device for recovering waste heat of raw coke oven gas in ascension pipe of coke oven, and heat recovering device | Xiaoping Liu, Jianning Lu, Juxiang Li, Renhe Dong, Xuan Zheng | 2020-09-01 |