ZZ

Zhengfa Zha

Overall (2017): #177,680 of 506,227Top 40%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9729105 Distributed solar power generation and hot water supplying system Jiansheng Mao 2017-08-08