1–6 of 6 hits
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    Pesticide adding device for unmanned aerial vehicle pesticide box

    Free access
    WANG FEI / LI PENG | European Patent Office | 2022

    Multi-rotor spraying unmanned aerial vehicle

    Free access
    WANG FEI / LI PENG | European Patent Office | 2024

    Automatic floating-sinking separation system

    Free access
    WU BINBIN / WANG YING / SUN JIANJUN et al. | European Patent Office | 2020

    Unmanned ship and method for cyanobacterial bloom early warning and autonomous dosing algal inhibition

    Free access
    WANG HAOYAN / HE YILIANG / LI PENG et al. | European Patent Office | 2022

    Stone ballast hopper car unloading dust suppression device and stone ballast hopper car

    Free access
    ZHAO MING / LI PENG / ZHAO ZUXING et al. | European Patent Office | 2023

    Sand-discharging and dust-removing air conditioning unit and railway vehicle

    Free access
    ZHANG CONGHUI / ZHAN HONGHONG / LI JIAN et al. | European Patent Office | 2021