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    Two-stage parachute bay structure for ammunition parachute

    Free access
    GUO BINGLEI / LI CHONG / XU ZHIXIU et al. | European Patent Office | 2020

    Test device capable of starting parachute to work in delayed manner after throwing

    Free access
    LI CHONG / GUO BINGLEI | European Patent Office | 2021

    Separable parachute system

    Free access
    XU ZHIXIU / GUO BINGLEI / LI CHONG | European Patent Office | 2021

    Autonomous delay parachute opening system

    Free access
    LI CHONG / GAO FENG / GUO BINGLEI | European Patent Office | 2022

    Brake parachute system for air-drop unmanned aerial vehicle carrier

    Free access
    GUO BINGLEI / XU ZHIXIU / LI CHONG | European Patent Office | 2023

    Center-through parachute bay and parachute system

    Free access
    LI CHONG / GAO FENG / GUO BINGLEI et al. | European Patent Office | 2023