1–6 of 6 hits
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    License plate recognition and card swiping system cooperative management and control all-in-one machine

    Free access
    GAO YUKUN / YANG ZHENGYANG / DONG SHIJUN | European Patent Office | 2023

    Intelligent anti-collision license plate recognition all-in-one machine device

    Free access
    GAO YUKUN / YANG ZHENGYANG / DONG SHIJUN | European Patent Office | 2023

    Slope climbing platform safety device

    Free access
    QIAN XIAOJUN / CAI DONGGAO / WU JIE et al. | European Patent Office | 2024

    Stepless telescopic adjusting lifting platform

    Free access
    CAI DONGGAO / QIAN XIAOJUN / WU JIE et al. | European Patent Office | 2024

    Foundation chassis for elevator

    Free access
    YANG DEHUI / CAI DONGGAO / QIAN XIAOJUN et al. | European Patent Office | 2024

    Attachment device for elevator

    Free access
    YANG DEHUI / CAI DONGGAO / QIAN XIAOJUN et al. | European Patent Office | 2024