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classificationCode:"ipc:B63B"

    Recovery Apparatus of Green Algae

    Free access
    AHN DONG KWEON / PARK YONG GIL | European Patent Office | 2021

    GREEN ALGAE ELIMINATE APPARATUS

    Free access
    SHIN CHANG GI / PARK DAE YEONG / SHIN MI JEONG | European Patent Office | 2017

    Vessel forming the emergency evacuation route

    Free access
    JANG KYUNGMIN / KWON OHKEUN / KIM GEUN HYOUNG et al. | European Patent Office | 2023

    A RESQUE JET SKI

    Free access
    LEE SEUNG JAE | European Patent Office | 2019

    APPARATUS FOR REMOVING WATERBLOOM

    Free access
    European Patent Office | 2018

    ALGAE SCUM COLLECTING SYSTEM HAVING A PLURALITY OF FLOATING BODIES

    Free access
    CHAN GYU PARK / KIM HWAN | European Patent Office | 2020

    VESSEL FOR SEAL LEAKAGE OIL COLLECTION

    Free access
    PARK IN SUB | European Patent Office | 2023

    Marine structure

    Free access
    European Patent Office | 2017

    Marine damaged pipe operation console

    Free access
    TANG JIFEI / SHI PINGPING / LIU MING | European Patent Office | 2023

    一种水文监测浮标

    Free access
    European Patent Office | 2022

    Multifunctional treatment Apparatus for Green Algae

    Free access
    European Patent Office | 2021

    Water leisure boat having means for improving water quality

    Free access
    KIM JEONG SU | European Patent Office | 2019

    APPARATUS FOR REMOVING WATERBLOOM

    Free access
    LEE JUNG HOON / SEO BO MIN / LEE CHANG HUN et al. | European Patent Office | 2018

    FPSO Floating system having FPSO water treatment function

    Free access
    RYU MIN CHEOL | European Patent Office | 2018

    Apparatus for collecting Marine Waste

    Free access
    LEE JONG MAN | European Patent Office | 2020

    DEFEAT RESISTANT BALLAST FILTRATION SYSTEM AND ASSOCIATED METHODS

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    KOLB RICHARD P | European Patent Office | 2022

    Marine structure

    Free access
    PARK EO JIN / LEE CHANG WOO | European Patent Office | 2017

    Ship steel structure with anti-corrosion function

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    ZHOU XINGXING / WANG YINHU / XUE GUOHUA | European Patent Office | 2024

    MODULE TYPE NITROGEN GENERATOR FOR TOPSIDE OF OFFSHORE PLANT

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    KANG SHINHYUN / HEO JONGMAN / KIM JEONGSIK et al. | European Patent Office | 2020