1–9 of 9 hits
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    Transportation semitrailer for flow-state solidified soil

    Free access
    GENG QIFA / LI NING / LI BIYUN | European Patent Office | 2024

    Cement ship tank

    Free access
    GUI XUANJU / ZHU XUEPING / GENG QIFA et al. | European Patent Office | 2021

    Sludge self-discharging semitrailer

    Free access
    GUI XUANJU / GENG QIFA / LI ZHENGJIAN et al. | European Patent Office | 2022

    Material leveling mechanism of sludge self-discharging semitrailer

    Free access
    GENG QIFA / GUI XUANJU / LI ZHENGJIAN et al. | European Patent Office | 2022

    Tank car and tank body

    Free access
    GENG QIFA / LI ZHENGJIAN / ZHANG CHUANG et al. | European Patent Office | 2023

    Three-axle semitrailer suspension structure

    Free access
    GUI XUANJU / ZHU XUEPING / HE ZHIJIN et al. | European Patent Office | 2022

    Tank car, tank body and forming method of tank body

    Free access
    GENG QIFA / LI ZHENGJIAN / ZHANG CHUANG et al. | European Patent Office | 2023

    Powder and particle material transportation semitrailer

    Free access
    GUI XUANJU / ZHU XUEPING / SI WEIJUN et al. | European Patent Office | 2021

    Tank car

    Free access
    LIANG SHANGPING / WANG FEI / YANG TAO et al. | European Patent Office | 2023