QD

Qi Du

DE Dongfang Electric: 1 patents #1 of 17Top 6%
Overall (2017): #276,297 of 506,227Top 55%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9784445 External bed type double-fluidized bed system for preventing boiler contamination Liyong Cao, Wei Fan, Pan Guo, Zhengning Liu, Jiang Liu +5 more 2017-10-10