21–30 of 57 hits
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    Energy system for motor sweeper and motor sweeper thereof

    Free access
    NING LEI / LIU JIANJUN / SHI SHAOYOU et al. | European Patent Office | 2023

    Unmanned aerial vehicle spraying device capable of controlling spraying angle and control method thereof

    Free access
    OU JINYONG / SHI LEI / RAN ZHIHONG et al. | European Patent Office | 2023

    Movable ecological floating island and reservoir suitable for purifying initial rainwater

    Free access
    CHEN YASONG / LI YI / ZHANG WENLONG et al. | European Patent Office | 2023

    Reflective film, preparation thereof and application of reflective film in water surface floating type reflective floating body

    Free access
    YE XIAO / ZHANG LIJUN / CHEN XIAOFENG et al. | European Patent Office | 2023

    Noctilucent suede material as well as preparation method and application thereof

    Free access
    LI BIN / HU YUJIE / LIU ZHOU et al. | European Patent Office | 2022

    Manufacturing method of soft light-transmitting coating piece with customized pattern

    Free access
    ZHU LEI / LI BIN / GUO WENBO et al. | European Patent Office | 2022

    MULTIFUNCTIONAL INTEGRATED SPECIAL VEHICLE FOR TREATING CONTAMINATED SITE

    Free access
    CHENG LEI / SHAN LONG / WEN YUSHUANG et al. | European Patent Office | 2022

    Battery system and vehicle

    Free access
    WANG KUN / JING JUNYA / LIU YAZHOU et al. | European Patent Office | 2022