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classificationCode:("ipc:G08G")

    TRAFFIC SIGNAL ASSISTANCE ALARM DEVICE USING LASER

    Free access
    CHOI DA IN | European Patent Office | 2016

    TRAFFIC LIGHTS INTERLOCKED COOLING CLEAN ROAD SYSTEM

    Free access
    European Patent Office | 2022

    LIQUID SPRINKLER SYSTEM FOR LANE SEPARATION

    Free access
    JANG HYUN SIL | European Patent Office | 2023

    ELECTRIC VEHICLE CHARGING STATION ENFORCEMENT SYSTEM

    Free access
    KEUM CHUL | European Patent Office | 2023

    Clean Road and Snow Removal System

    Free access
    NAM YUN SEOK / NAM YEUN JAE / KIM JEONG MUG | European Patent Office | 2022

    Lighting system using LED bulb

    Free access
    KIM GUWN TAE / KIM HEE GON | European Patent Office | 2019

    SYSTEM AND MEHTOD FOR MANAGING ROAD SURFACE CONDITION

    Free access
    GWON GI HYEOK / KWON DAE YOUNG / LEE YEON SOON | European Patent Office | 2021

    Road surface condition analysis and salt water spray automatic control system

    Free access
    KIM BONG HWAN / KIM DONG MIN / PARK DONG BYOUNG et al. | European Patent Office | 2022

    Salt spray system with street lights

    Free access
    HWANG CHEONG HO / MIN BONG GI | European Patent Office | 2023

    Clean load system with remote control function

    Free access
    JONG WOON EIK | European Patent Office | 2020