1–14 of 14 hits
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    Integrated jack and pushing and jacking device

    Free access
    WANG QIANG / GUAN ZEXU / WANG MING et al. | European Patent Office | 2020

    一种地下停车场充电桩防护系统

    Free access
    European Patent Office | 2023

    Quick-release sealing covering cap assembly suitable for machine type with water forced landing function

    Free access
    TAO GUOMIN / JIN XIAOWEI / DAI LILI et al. | European Patent Office | 2023

    Concrete cover plate suitable for outdoor large object lifting hole and installation method of concrete cover plate

    Free access
    CHEN HUANGPING / YANG YUDONG / HU CHANGHAO | European Patent Office | 2021

    高可靠性导向轮结构及挖掘机

    Free access
    European Patent Office | 2023

    Quick-opening-closing weather-tight steel door

    Free access
    YU FUBING / WU TINGLONG | European Patent Office | 2021

    Movable tiepiece-free automatic cleaning water supply equipment

    Free access
    ZHANG TONGZHE | European Patent Office | 2021

    Emergency oil stopper for oil leakage of airport apron pipe network bolt well

    Free access
    LIU XIAOYU / LIU ZONGXUN / HUANG WENTAO et al. | European Patent Office | 2024

    升降和枢转一体化装置

    Free access
    European Patent Office | 2023

    Sealing device for lifting drum of mining excavator

    Free access
    ZHU YANNAN / WANG XIANQUAN / ZHANG WEI et al. | European Patent Office | 2023

    Sealing device and method for floating dragging transportation of steel piles

    Free access
    YI QIQING / HAN LI / YU XIAO et al. | European Patent Office | 2023

    Auxiliary protection device for high-end manufacturing industry equipment processing

    Free access
    YANG YING / YANG SUQIU | European Patent Office | 2022

    Sterile transfer device suitable for laboratory

    Free access
    DUAN FUDE / WANG HONGRAN / CHEN SAINAN et al. | European Patent Office | 2023