ZY

Zengjia Yang

SC Shijiazhuang Chengzhi Yonghua Display Material Co.: 1 patents #64 of 118Top 55%
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Patent #TitleCo-InventorsDate
9493704 Cycloheptane derivative and preparation method and use thereof Yaohua Han, Zhiguo Xia, Ruimao Hua, Kui Wang, Hongfeng Li +1 more 2016-11-15