1–7 of 7 hits
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    Lightning protection seat capable of actively isolating impact and method for actively isolating impact

    Free access
    ZHAO FENGYUN / WANG HUANG / REN WENJING et al. | European Patent Office | 2023

    Unmanned aerial vehicle structure and method capable of being automatically folded and unfolded and unmanned aerial vehicle

    Free access
    TU ZHAN / LI DAOCHUN / ZONG ZIYI et al. | European Patent Office | 2024

    Bearing body structure of ocean electromagnetic node acquisition station

    Free access
    REN WENJING / WANG JUN / YE PENGFEI et al. | European Patent Office | 2020

    Bulletproof vehicle door assembly and bulletproof vehicle

    Free access
    FAN YUN / CHEN LI / ZHAO FENGYUN et al. | European Patent Office | 2023

    Synchronous pulling-up tool for four layers of quadruplet low-temperature reheater tube rows and pulling-up method

    Free access
    LI JIANFENG / REN YUHE / ZHANG JUNWEN et al. | European Patent Office | 2021