1–5 of 5 hits
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    Constant water head water supply device capable of automatically adjusting height and using method

    Free access
    LU YING / SHI MIN / DU XINQIANG | European Patent Office | 2020

    Cultivation work ship and working method

    Free access
    LIU TIANFU / ZENG XIAOFEN / LIU QIANG et al. | European Patent Office | 2023

    Loading and unloading equipment for concrete pouring sleeve of ultra-deep diaphragm wall

    Free access
    ZHANG YUWEN / SUN ZHONGBIN / YANG ZHENZHONG et al. | European Patent Office | 2024

    Radiation-proof sliding door for railway passenger car

    Free access
    CHEN QUANLEI / WANG QIONG / ZHANG HAN et al. | European Patent Office | 2021

    Vertical storage and transportation device and method for tower drum of offshore wind generating set

    Free access
    MA YUXUAN / MIN YE / YAN ZHONGJIE et al. | European Patent Office | 2024