1–8 von 8 Ergebnissen
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    Anti-sinking system of ship

    Freier Zugriff
    LIU KAIPING / LIU JINGYI | Europäisches Patentamt | 2015

    Gravity-controlled opening and closing lifting appliance

    Freier Zugriff
    LIU JINGYI / MA XIAO / WU ZHIJIE | Europäisches Patentamt | 2015

    Unmanned aerial vehicle group launching mechanism

    Freier Zugriff
    PANG HUAN / WANG DAOCHENG / LIU JINGYI et al. | Europäisches Patentamt | 2021

    Hydro-pneumatic spring surface treatment method, hydro-pneumatic spring, automobile suspension structure and application

    Freier Zugriff
    ZHANG JING / ZHOU SHENGLAN / LIU JINGYI et al. | Europäisches Patentamt | 2024

    Automobile energy-saving power system

    Freier Zugriff
    ZHANG JUNFENG / DENG LIN / LIU JINGYI et al. | Europäisches Patentamt | 2015

    Collapse-type electric power steering column installing support

    Freier Zugriff
    LIU JINGYI / LUO YONGQIAN / CHEN ZHIJUN et al. | Europäisches Patentamt | 2016

    Undercarriage and unmanned aerial vehicle

    Freier Zugriff
    WANG LUN / WU YUQUAN / LIU JINGYI et al. | Europäisches Patentamt | 2021

    Special tool for height-adjustable anti-theft inspection well cover device and application method thereof

    Freier Zugriff
    OUYANG GANG / HUANG JIANG / LI YAPING et al. | Europäisches Patentamt | 2021