JC

Jen-Chieh Chung

Overall (2017): #382,076 of 506,227Top 80%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9771302 Environmentally friendly cement and production method thereof Sheng-Wei Chiang, Chao-Chen Hsu, Kuang-Li Chien, Kou-Min Lin 2017-09-26