1–10 of 159 hits
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    Limitable slewing device for lifting hook group of bridge crane

    Free access
    WANG HUA | European Patent Office | 2023

    Submarine cable fishing method

    Free access
    WANG HUA | European Patent Office | 2023

    Water surface cleaning robot

    Free access
    WANG HUA | European Patent Office | 2023

    Cable bending-limiting laying device and laying method

    Free access
    WANG HUA | European Patent Office | 2023

    Plastic packaging device for submersible electric pump

    Free access
    WANG HUA | European Patent Office | 2022

    Dielectric plate transfer device for intelligent manufacturing

    Free access
    WANG HUA | European Patent Office | 2021

    Damping type automobile gravitational potential energy recovery device

    Free access
    WANG HUA | European Patent Office | 2023

    Hoop type safety redundant brake

    Free access
    WANG HUA | European Patent Office | 2023