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    Side-plate-free escalator pressing rail and mounting method thereof

    Freier Zugriff
    YU JIMING / SHI JILIANG / XU FENG | Europäisches Patentamt | 2023

    Self-heat-dissipation gear type cleaning pump for vehicle

    Freier Zugriff
    FENG CIJIN / ZENG LIHONG / XU NINGNING | Europäisches Patentamt | 2020

    Extended-range electric vehicle cooling fan control method

    Freier Zugriff
    XU LIN / ZHOU LIN / FENG BIN | Europäisches Patentamt | 2020

    Elevator polling monitoring system and elevator polling monitoring method based on block chain

    Freier Zugriff
    SI BOZHANG / FENG LINLIN / XU HENGZHE | Europäisches Patentamt | 2020

    Long-time heat-proof composite material as well as preparation method and application thereof

    Freier Zugriff
    XU XUEWEI / XIA YU / XU KONGLI et al. | Europäisches Patentamt | 2022

    RIM BASED ON COMBINATION OF DH STRUCTURE AND DW STRUCTURE, AND MANUFACTURING METHOD THEREFOR

    Freier Zugriff
    XU ENCHENG / GAO YONG / XU CHANGHONG et al. | Europäisches Patentamt | 2023

    Lifting cage with overweight locking alarm function

    Freier Zugriff
    XU FENG / YANG JIE / LI JIAN et al. | Europäisches Patentamt | 2023

    Branch locking device for underground inclined drift transport mancar

    Freier Zugriff
    XU FENG / YANG JIE / LI JIAN et al. | Europäisches Patentamt | 2023

    wheel rim based on combination of DH structure and DW structure and manufacturing method thereof

    Freier Zugriff
    XU ENCHENG / GAO YONG / XU CHANGHONG et al. | Europäisches Patentamt | 2021

    Three-coordinate measurement auxiliary clamp and use method

    Freier Zugriff
    JIANG XUE / XU FENG / WU GUOMING et al. | Europäisches Patentamt | 2024