1–5 von 5 Ergebnissen
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    Buoyancy dynamic balance laying and recycling method for submarine pipeline surveying and mapping tool

    Freier Zugriff
    LI HAONAN / CHEN JIAWANG / CHEN XUEHUA et al. | Europäisches Patentamt | 2023

    Submarine monitoring base station device and submarine pipeline monitoring system

    Freier Zugriff
    CHEN JIAWANG / REN XUEYU / LIN PEIWEN et al. | Europäisches Patentamt | 2023

    Submarine pipeline deformation defect surveying and mapping system and method

    Freier Zugriff
    CHEN XUEHUA / CAO GUOMIN / TANG XING et al. | Europäisches Patentamt | 2023

    Dry-type environment building device suitable for bent seabed columnar objects

    Freier Zugriff
    CHEN XUEHUA / CAO GUOMIN / GU DEZHE et al. | Europäisches Patentamt | 2023

    Hydraulic control system of dry-type cabin three-dimensional surveying and mapping device for submarine pipeline

    Freier Zugriff
    TAN KAH-ONG / LI HAONAN / ZHU HAI et al. | Europäisches Patentamt | 2022