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classificationCode:"ipc:F21V"

    Cooling device of railway traffic signal lamp mold

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    LUO XUGUO / HU LILIN | European Patent Office | 2024

    Traffic light installation structure with minimal wind impact

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    SHIM JONG BEOM | European Patent Office | 2024

    ASPHALT PAVER

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    BABA NOBUYUKI | European Patent Office | 2019

      ASPHALT PAVER

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      BABA NOBUYUKI | European Patent Office | 2024

    Optical lens floor traffic light

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    HA TAE YANG | European Patent Office | 2024

    Floor traffic light for bi-directional identification

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    KANG DONG WON | European Patent Office | 2024

    車両用灯具

    Free access
    European Patent Office | 2024

    Floor traffic light

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    KANG DONG WON / JANG MYOUNG AE | European Patent Office | 2024

    Safety Warning Light

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    KIM KANG | European Patent Office | 2024