1–5 of 5 hits
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    Novel automatic leveling system for high-altitude operation device

    Free access
    HUANG XUEREN / ZHANG ZHIJIE / NI SHAOHAI | European Patent Office | 2021

    Airport flight area special vehicle management system

    Free access
    SHEN JIE / TONG XIAOYONG / ZHANG DONG et al. | European Patent Office | 2021

    Hydrogen fuel cell luggage tractor

    Free access
    TONG XIAOYONG / HUANG XUEREN / NI SHAOHAI et al. | European Patent Office | 2022

    Movable device for removing frost, snow and ice from special ground equipment through hot compressed air

    Free access
    HUANG XUEREN / TONG XIAOYONG / NI SHAOHAI et al. | European Patent Office | 2023

    Green-energy multifunctional rodless aircraft tractor

    Free access
    TONG XIAOYONG / HUANG XUEREN / NI SHAOHAI et al. | European Patent Office | 2022