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    Pesticide spraying unmanned aerial vehicle with course control function

    Free access
    BAI XIANQUAN / LI ZHENHUA / ZHANG YICHAO et al. | European Patent Office | 2020

    Rotatable pesticide spraying unmanned aerial vehicle

    Free access
    ZHANG YICHAO / BAI XIANQUAN / LI ZHENHUA et al. | European Patent Office | 2020

    Automatic pesticide spraying device of unmanned aerial vehicle

    Free access
    WU HAIXIAN / BAI XIANQUAN / WANG MING et al. | European Patent Office | 2020

    Anti-falling unmanned aerial vehicle for pesticide spraying

    Free access
    BAI XIANQUAN / LI ZHENHUA / ZHANG YICHAO et al. | European Patent Office | 2020

    ELECTRIC POWDER SPRAY APPARATUS OF UNMANNED AERIAL VEHICLE FOR RUBBER FOREST

    Free access
    BAI XIANQUAN / LI ZHENHUA / WANG MING et al. | European Patent Office | 2022

    DEVICE FOR TESTING EFFECT OF SPRAYING POWDER TO RUBBER PLANTATION BY UNMANNED AERIAL VEHICLE

    Free access
    WU HAIXIAN / BAI XIANQUAN / LI ZHENHUA et al. | European Patent Office | 2022

    RAPIDLY REPLACEABLE UNMANNED AERIAL VEHICLE PESTICIDE BOX FOR USE IN RUBBER FOREST

    Free access
    SUN SHIHAI / BAI XIANQUAN / ZHU HONGYU et al. | European Patent Office | 2022