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    Automatic wheel flange wet-type lubricating device installed on track

    Free access
    SI SUKE / MA LIANCHANG / HU WEIGUO et al. | European Patent Office | 2023

    Collision early warning method and system based on cloud side-end cooperation

    Free access
    HU WEIGUO | European Patent Office | 2023

    Insulation operation platform

    Free access
    HU ENLIANG / WANG XUJIE / ZHU HANGJIE et al. | European Patent Office | 2024

    New energy locomotive axle control bogie transmission device and transmission method

    Free access
    FAN XINGHAI / CUI XUEFENG / HU WEIGUO et al. | European Patent Office | 2023