1–4 von 4 Ergebnissen
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    Reflective film, preparation thereof and application of reflective film in water surface floating type reflective floating body

    Freier Zugriff
    YE XIAO / ZHANG LIJUN / CHEN XIAOFENG et al. | Europäisches Patentamt | 2023

    Distributed space propulsion system capable of being assembled on orbit

    Freier Zugriff
    CHEN TAO / LIU GUOXI / DING FENGLIN et al. | Europäisches Patentamt | 2022

    Underwater robot lighting device

    Freier Zugriff
    XIE YUCAI / LIU KAI / SUN XIAOFENG et al. | Europäisches Patentamt | 2020