1–9 of 9 hits
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    Fishway device capable of automatically adapting to variable amplitude of water level and operation method of fishway device

    Free access
    ZHENG TIEGANG / HUANG WEI / TU CHENGYI et al. | European Patent Office | 2024

    Rope head sliding warning device for fixing end of steel wire rope through rope clamp

    Free access
    CHEN QINGHUAN / HUANG WEI / CAI ZHENYU et al. | European Patent Office | 2022

    Beam body jacking device

    Free access
    SHI QINGWEI / CUI XINLI / FU JINFENG et al. | European Patent Office | 2022

    Cassegabion side board caisson throwing construction technology

    Free access
    ZHAN MINLI / WEN MINGCHU / WANG FUZHANG et al. | European Patent Office | 2022

    Rope head sliding warning device with pressing plate for fixing tail end of steel wire rope

    Free access
    CHEN QINGHUAN / HUANG WEI / CAI ZHENYU et al. | European Patent Office | 2022

    Single-circle shield type subway station structure and interval structure

    Free access
    TIAN TAO / LIU XUEJUN / HUANG WEI et al. | European Patent Office | 2022

    Double-divided-circle shield station structure with station hall arranged through shield vertical shaft

    Free access
    TIAN TAO / LIU XUEJUN / ZHANG YANG et al. | European Patent Office | 2022

    Three-connected-circle shield type station structure

    Free access
    TIAN TAO / LIU XUEJUN / HUANG WEI et al. | European Patent Office | 2022

    Ballast inverted filter mattress body structure and laying method thereof

    Free access
    WU BO / LI BIN / LI CHENGGANG et al. | European Patent Office | 2020