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    Unmanned charging system for charging unmanned robot

    Free access
    DONGWOO KANG / SONG IKJAE / SHIM WON GYU et al. | European Patent Office | 2023

    OPTICAL LAMINATE AND MANUFACTURING METHOD FOR THE SAME AND SMART WINDOW INCLUDING THE SAME

    Free access
    AHN HONG JUN / LEE KANG JAE / JEON JOO BYUNG | European Patent Office | 2023

    OPTICAL LAMINATE AND MANUFACTURING METHOD FOR THE SAME AND SMART WINDOW INCLUDING THE SAME AND AUTOMOBILE OR WINDOWS FOR BUILDING USING THE SAME

    Free access
    KIM DONG HWI / SONG SEUNG WON / AHN HONG JUN et al. | European Patent Office | 2022