XF

Xinkai Fang

CC Crrc Qingdao Sifang Co.: 1 patents #114 of 309Top 40%
📍 Shandong, CN: #981 of 2,138 inventorsTop 50%
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Patent #TitleCo-InventorsDate
10192694 Interlocking control device of multiple-unit train safety circuit Buzhao Niu, Jinghai Jiao, Donghua Wu, Guidong TAO, Guimei Deng 2019-01-29