1–20 of 308 hits
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    Transfer frame for LED lighting lamp production

    Free access
    CHEN XU | European Patent Office | 2024

    Feeding device for aquaculture

    Free access
    CHEN XU | European Patent Office | 2022

    Transportation device for amino acid production

    Free access
    CHEN XU | European Patent Office | 2021

    Differentiated vehicle navigation method, system and equipment

    Free access
    CHEN XU | European Patent Office | 2020

    Automatic water storage, cleaning and wiping device for escalator hand strap

    Free access
    CHEN XU | European Patent Office | 2022

    Lamp frame bending mechanism for LED projection lamp

    Free access
    CHEN XU | European Patent Office | 2023

    Centrifugal fluid propeller

    Free access
    CHEN XU | European Patent Office | 2021

    Airport cargo container trailer

    Free access
    CHEN XU | European Patent Office | 2021

    Efficient tire assembling system and method

    Free access
    YE CHUN / CHEN XU | European Patent Office | 2023

    Unmanned aerial vehicle carrying precise pollen pollination device

    Free access
    CHEN XU / JIN SHANGZHONG | European Patent Office | 2023

    Vehicle-mounted magnetic attraction support

    Free access
    CHEN XU / ZHONG LI | European Patent Office | 2023

    Household elevator air conditioning system

    Free access
    SHAO YINGHAO / CHEN XU | European Patent Office | 2022