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    BOGIE

    Free access
    MA LIJUN / ZHANG ZHENXIAN / YANG WEIDONG et al. | European Patent Office | 2024

      BOGIE

      Free access
      MA LIJUN / ZHANG ZHENXIAN / YANG WEIDONG et al. | European Patent Office | 2023

      Bogie

      Free access
      MA LIJUN / ZHANG ZHENXIAN / YANG WEIDONG et al. | European Patent Office | 2021

    Coating structure, bogie assembly and railway vehicle

    Free access
    MA LIJUN / TAO GUIDONG / ZOU XIAOLONG et al. | European Patent Office | 2023