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Chuanqi Tao

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
10730145 Beam structure and hybrid welding method thereof Xiaohui HAN, Yanqiang Zhao, Yonggang Liu, Longxi Liu, Xifeng FANG +1 more 2020-08-04