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classificationCode:("ipc:G08G")

    A device of preventing over speed for driving road

    Free access
    European Patent Office | 2023

    AIRBORNE SYSTEM AND METHOD FOR REMOVING POLLUTANTS FROM A VOLUME OF AIR

    Free access
    TANIELIAN MINAS H | European Patent Office | 2016

    Air purification dust collector Street lamps for air cleaning dust collector and Traffic lights for air purification dust collector

    Free access
    LEE JUNG EUI / CHAI KYOUNG HOON / CHOI BYOUNG KWON et al. | European Patent Office | 2016

    A METHOD AND APPARATUS FOR LAYING PAINT INDICIA ON A ROAD SURFACE AND A METHOD FOR TRANSMITTING INFORMATION TO VEHICLES

    Free access
    BELL IAN WILLIAM | European Patent Office | 2019

    APPARATUS AND METHOD FOR CONTROLLING HEAT OF A SIGNAL LAMP

    Free access
    YOON SUN HONG / CHOI JU HWAN / PARK HYUN HO et al. | European Patent Office | 2018

    APPARATUS FOR REDUCING FINE DUST

    Free access
    KANG TAEGU | European Patent Office | 2020

    Artificial elimination method for road surface heating agglomerate fog

    Free access
    LU ZHENLI / AN YUAN / SUN BOWEN et al. | European Patent Office | 2024

    Automatic command device that mimics a traffic police

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    HE HUIMIN | European Patent Office | 2020

    Automatic system for monitoring the mixing of conglomerates

    Free access
    BONILLA BENEGAS EUGENIO | European Patent Office | 2017

    Automobile front windshield capable of displaying traffic signal lamp information

    Free access
    WANG SHIYUAN / WANG CHUAN | European Patent Office | 2023

    AUTOMOUS SELF-POWERED SALT SPRAY DEVICE ANT THE CONTROLLING METHOD THEREOF

    Free access
    SHIN DONG HEN | European Patent Office | 2023

    AWAKENING METHOD, AWAKENING DEVICE AND AWAKENING FRAGRANCE

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    IWAI KOICHIRO / SAKAKIBARA KIYOMI / KATO KAZUHIRO et al. | European Patent Office | 2019

    Barricade for crosswalk

    Free access
    SIM JAE HAK / YU DAE WON / LEE HYEON JUN et al. | European Patent Office | 2023

    Black ice accident prevention system using reversible discoloration paint

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    KIM GI SEONG / PARK JEONG JUN / HONG GI GWON et al. | European Patent Office | 2023

    Cable dampening system and traffic control assembly comprising same

    Free access
    GEORGE KENNITH E / SHOOK KEVIN S | European Patent Office | 2018

    CARBON DIOXIDE COLLECTION VEHICLE, AND CARBON DIOXIDE COLLECTION SYSTEM

    Free access
    SUGIYAMA KOSEKI / YOKOYAMA DAIKI | European Patent Office | 2023