1–4 of 4 hits
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    Frameless floating type water platform suitable for inland lake and application of frameless floating type water platform

    Free access
    YIN JIAWEN / ZHANG WEI / GU XIANKUN et al. | European Patent Office | 2024

    Tower crane omni-directional rotation monitoring prism and using method thereof

    Free access
    YU GAOYIN / WANG XIANG / YUAN PANFENG et al. | European Patent Office | 2023

    Numerical control hydraulic swivel device and using method thereof

    Free access
    WANG XIANG / ZUO XIAOWEI / LI JUN et al. | European Patent Office | 2023