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classificationCode:("ipc:A44C")

    HAPTIC INFORMATION PROVISION DEVICE

    Free access
    DO SEOUNG HUN / KIM HYEONG JUN | European Patent Office | 2023

      HAPTIC INFORMATION PROVISION DEVICE

      Free access
      DO SEOUNG HUN / KIM HYEONG JUN | European Patent Office | 2020

      Haptic information provision device

      Free access
      DO SEOUNG HUN / KIM HYEONG JUN | European Patent Office | 2023