RD

Renhe Dong

Overall (2020): #304,950 of 565,922Top 55%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
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, Guilan Yang, Xuan Zheng 2020-09-01