DM

Dong Ma

CC Changzheng Engineering Co.: 1 patents #3 of 11Top 30%
Overall (2017): #436,995 of 506,227Top 90%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9541283 Fuel distribution device and a burner Mingkun Wang, Congbin Jiang, Wei Xin, Jinjun Guo 2017-01-10