2025/11/14

    JR上越新幹線新潟長岡間の顔認証実験

    株式会社　三条工機製作所

    〒955-0814

    新潟県三条市金子新田乙1674-12

    TEL/FAX : 0256-32-3620/0256-32-1422

    E-mail: info@sanjo-k.jp

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