DM

Dong Ma

CC Changzheng Engineering Co.: 1 patents #1 of 8Top 15%
Overall (2023): #460,737 of 537,848Top 90%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11713427 Gasification burner Shuanzhu Chen, Jinjun Guo, Yan Zhang, Quan Zhou, Zhihong Ge +2 more 2023-08-01