1–5 of 5 hits
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    Alarm warning System of Boat's approaching Drainage Sluice Gate

    Free access
    KIM JONG HYEONG | European Patent Office | 2023

    Apparatus for supporting suspension scaffold pole

    Free access
    LEE JONG KUN / KIM SEONG YEOP / O HYEONG SUN | European Patent Office | 2017

    Multi-type lifting scaffold

    Free access
    KIM JI YOON / PARK JU YI / O HYEONG SUN et al. | European Patent Office | 2017

      Multi-type lifting scaffold

      Free access
      KIM JI YOON / PARK JU YI / O HYEONG SUN et al. | European Patent Office | 2017

    Scaffold apparatus for offshore plant

    Free access
    O HYEONG SUN / KIM SEONG YEOP / LEE JONG KUN et al. | European Patent Office | 2017

    CONTROLL APPARATUS FOR OPENING AND CLOSING OF VEHICLE DOOR

    Free access
    NAM KI WOOK / SONG HYEON WOO / WOO HUI MIN et al. | European Patent Office | 2023