1–10 von 9,510 Ergebnissen
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    Freier Zugriff
    GU JAE HEON | Europäisches Patentamt | 2017

    1 1-cell type traffic light device using multi-color LED

    Freier Zugriff
    JUNG WON HYOUNG | Europäisches Patentamt | 2023

    2 LED Street lamp having secondary traffic accident prevention system

    Freier Zugriff
    HAN MYOUNG IL | Europäisches Patentamt | 2020

    2 Safety kit device for second accident prevention of vehicle

    Freier Zugriff
    JEONG BOK SOON / YOON YE RA / LEE JEONGEUN | Europäisches Patentamt | 2021

    2 Safety rod for preventing secondary accidents in vehicles

    Freier Zugriff
    JEONG BOK SOON / YOON YE RA / LEE JEONGEUN | Europäisches Patentamt | 2021

    2 Secondary accident prevention system using silicon lighting

    Freier Zugriff
    SHIN DAE RO | Europäisches Patentamt | 2019

    2 Smart streetlight for a secondary accident prevention

    Freier Zugriff
    HAN MOON IL / OH SEUNG HYUN | Europäisches Patentamt | 2019