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classificationCode:"ipc:B63B"

    Ship navigation method, navigation system, and ship

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    HIRASAWA HIROAKI / HIRAKAWA SHINICHI / MIYASHITA TETSUJI et al. | European Patent Office | 2022

    一种物联网水体监测环保漂浮站

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    European Patent Office | 2021

    一种水下地形测量装置及方法

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    European Patent Office | 2024

    海洋探测船、组件及方法

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    European Patent Office | 2023

    一种带有海水监测功能的漂浮式海洋测绘装置

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    European Patent Office | 2022

    一种集装箱堆垛安全监测方法

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    European Patent Office | 2024

    一种用于水下地形测绘的测量船

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    European Patent Office | 2022

    一种船用气象监测设备

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    European Patent Office | 2024