1–18 von 18 Ergebnissen
|

    Coal mining roadway transport vehicle

    Freier Zugriff
    ZHAO YUNFEI | Europäisches Patentamt | 2023

    Rail lifting device

    Freier Zugriff
    ZHAO YUNFEI | Europäisches Patentamt | 2023

    Stepping roadway traveling vehicle group

    Freier Zugriff
    ZHAO YUNFEI | Europäisches Patentamt | 2015

    Chaotic prediction method and system for air traffic flow, storage medium and terminal

    Freier Zugriff
    WANG LILI / ZHAO YUNFEI | Europäisches Patentamt | 2023

    Novel airspace sector vertical boundary dynamic adjustment method

    Freier Zugriff
    WANG LILI / ZHAO YUNFEI / YU KAIDI | Europäisches Patentamt | 2023

    Performance of Back-to-Back Geogrid Reinforced Soil Retaining Walls for Railways during Service

    Yang, Guangqing / Zhao, Yunfei / Wang, Zhijie et al. | Transportation Research Record | 2021

    Charging cable fastening device for charging pile and charging pile

    Freier Zugriff
    HUA JIE / SONG TUOYE / ZHAO YUNFEI et al. | Europäisches Patentamt | 2024

    Dual-power system of electric automobile and control method of dual-power system

    Freier Zugriff
    ZHAO YUNFEI / ZHU DEKANG / QI SHANWEI et al. | Europäisches Patentamt | 2023

    Generator noise control method and device

    Freier Zugriff
    LI JUN / ZHANG BIN / WANG QUANQI et al. | Europäisches Patentamt | 2020

    Universal data link shielding device for aircraft test

    Freier Zugriff
    WANG JUNWEI / WANG ZHENGYU / ZHAO YUNFEI et al. | Europäisches Patentamt | 2023

    Airport unmanned small freight vehicle device for preventing and controlling epidemic situation and working method

    Freier Zugriff
    XIA HAO / ZHU CHANGPING / WANG XIAOYA et al. | Europäisches Patentamt | 2022

    Advanced operation method for rapid lifting of mining heavy truck

    Freier Zugriff
    ZHANG TONGJIE / HUANG DAJIANG / GAO MIN et al. | Europäisches Patentamt | 2022