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classificationCode:("ipc:G08G")

    Red light running warning control device and control method

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    MA JUN / LU XINXIN / BEN LIJIN et al. | European Patent Office | 2021

    GIRD CHANNEL COATING METHOD FOR CRACK IDENTIFICATION HAVING CRACK IDENTIFICATION FUNCTION

    Free access
    DO HYUN SUN / LEE JAE MIN | European Patent Office | 2015

    Ground induction coil, manufacturing method thereof and ground induction vehicle detector

    Free access
    TANG JIAN / LI LIJIE | European Patent Office | 2021

    Traffic signal lamp with anti-haze function

    Free access
    ZHANG CHUANLIANG | European Patent Office | 2020

    Coating material and method for detecting irradiated object

    Free access
    INOUE HIROSHI | European Patent Office | 2020

    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

    一种智慧城市的智能公交电子站牌

    Free access
    European Patent Office | 2024

    Intelligent traffic guiding device

    Free access
    YANG WENXUE / LIU SHUAI / WU XUEMEI et al. | European Patent Office | 2023

    Intelligent traffic safety alarm system and alarm method

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    YANG ZHIFENG / FENG SHUYA | European Patent Office | 2023

    CONTROL DEVICE OF VEHICLE ON WHICH CO2 RECOVERY DEVICE IS INSTALLED

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    YOKOYAMA DAIKI / SUGIYAMA KOSEKI | European Patent Office | 2021

    Smart Parking Guidance and Location with Air Quality Control Complex System

    Free access
    KIM CHANG HUN | European Patent Office | 2021

    Vehicle collision emergency alarm calling device

    Free access
    ZHENG WEIHUA / ZHU ZHENMIN / LIU WENXUAN et al. | European Patent Office | 2021

    Road traffic line conversion device based on solar cell power supply

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    PENG RUI | European Patent Office | 2021

    Signal lamp with cleaning function

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    ZHANG CHAO | European Patent Office | 2020

    Speed measurement warning device suitable for downhill road section of expressway

    Free access
    LI MINGWEI / ZHU XUANYING / HE SENHUI et al. | European Patent Office | 2024

    Fine dust reduction device

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    KIM HAN GIL | European Patent Office | 2021

    一种智能交通用具有自清洁功能的引导装置

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    European Patent Office | 2022