31–40 of 133 hits
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    Battery maintenance method and device for new energy equipment and medium

    Free access
    YIN YUPENG / PAN BOCUN / LI HONGEN et al. | European Patent Office | 2023

    Calibration device for wheel set scratch detection equipment

    Free access
    ZHANG YU / ZHAO BO / PENG JIANPING et al. | European Patent Office | 2023

    Complete hoisting method for radar mast

    Free access
    ZHANG CHAOFAN / WANG WEIWEI / LI MINGWEI et al. | European Patent Office | 2023

    Motor vehicle for transporting minerals in underground mine laneway

    Free access
    CHU YANYU / HUANG WEI / SUN XUEFANG et al. | European Patent Office | 2023

    Data processing system for device deployment

    Free access
    YU FENGFENG / FANG YI / KONG WANFENG et al. | European Patent Office | 2023

    Box body detection method and device based on machine vision

    Free access
    HUANG WEI / ZOU YONGKAI / WAN JINJIAN et al. | European Patent Office | 2023

    New energy automobile underground parking lot charging device

    Free access
    HUANG WEI / ZHU JIAWEI / ZHANG PENGHAO et al. | European Patent Office | 2023

    Welding method and welding structure of ship spiral duct penetration piece

    Free access
    ZHANG CHAOFAN / SHI ZEMIN / HE FANQING et al. | European Patent Office | 2023

    Lifting sliding fork

    Free access
    ZHANG YONG / YANG HONG / HUANG WEI et al. | European Patent Office | 2023

    Trolley main machine bracket lifting device for contact channel

    Free access
    GUO CHANGLONG / LI XIAOLONG / YAN WENRONG et al. | European Patent Office | 2023