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person:("Wang, Yongtao")

    Bidirectional semitrailer

    Free access
    CUI XIAOSHUANG / WANG RUIHENG / WANG YONGTAO et al. | European Patent Office | 2020

    Slave mechanism for restraining connecting wires of semitrailer and tractor

    Free access
    WANG YONGTAO / WANG GUILIN / CUI XIAOSHUANG et al. | European Patent Office | 2020

    Side tilting prevention mechanism of independent suspension system of self-goods-loading/unloading semitrailer

    Free access
    WANG YONGTAO / LIN GANG / WANG GUILIN et al. | European Patent Office | 2015

    Locking type vehicle trunk door

    Free access
    CUI XIAOSHUANG / LIN GANG / WANG GUILIN et al. | European Patent Office | 2015

    Semitrailer capable of automatically loading and unloading goods

    Free access
    WANG GUILIN / LIN GANG / WANG TIAN et al. | European Patent Office | 2015

    Inverted trapezoidal heavy lifting appliance

    Free access
    WANG GUILIN / HUANG HAI / WANG YONGTAO et al. | European Patent Office | 2022