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person:("wang, linfeng")

    Railway vehicle bogie

    Free access
    YU JIAWEN / LI MAOCHUN / SUN ZHIMING et al. | European Patent Office | 2020

    Railway vehicle framework

    Free access
    YU JIAWEN / LI MAOCHUN / SUN ZHIMING et al. | European Patent Office | 2020

    STRADDLE-TYPE MONORAIL TRAVELLING MECHANISM AND RAIL VEHICLE

    Free access
    LI MAOCHUN / TAO GONGAN / GUO QINGSHENG et al. | European Patent Office | 2021

    Straddle type monorail walking mechanism and rail vehicle

    Free access
    LI MAOCHUN / TAO GONG'AN / GUO QINGSHENG et al. | European Patent Office | 2020