DZ

Da Zhao

SC Shanghai Huachang Environmental Protection Co.: 1 patents #5 of 17Top 30%
Overall (2018): #438,796 of 503,207Top 90%
1
Patents 2018

Issued Patents 2018

Patent #TitleCo-InventorsDate
9938472 Method for enclosed recycling of oil-water-sludge in oil shale dry distillation system Mingfu Bao, Hualin Wang, Dasong Xing, Jiangang Wang, Xin Cui +5 more 2018-04-10