1–5 of 5 hits
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    GPS BEACON

    Free access
    KIM KI WON / BACK YOUNG SUN / KANG HANG GEUN | European Patent Office | 2017

    SEA BUOY FARMS

    Free access
    KIM KI WON / BACK YOUNG SUN / KANG HANG GEUN | European Patent Office | 2016

    Light buoy

    Free access
    KIM KI WON / BACK YOUNG SUN / KANG HANG GEUN | European Patent Office | 2016

    LARGE BEACON

    Free access
    KIM KI WON / BACK YOUNG SUN / KANG HANG GEUN | European Patent Office | 2015

    A CHARGE DISCHARGE CONTROL SYSTEM

    Free access
    HAN SOON HEE / YE SEONG HYEON / KIM KI WON et al. | European Patent Office | 2016