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classificationCode:"ipc:B63B"

    Underwater sonar device based on inertial navigation

    Freier Zugriff
    ZHANG QI / WU SONG / LI KUN et al. | Europäisches Patentamt | 2023

    Underwater sonar detection device suitable for seabed drilling

    Freier Zugriff
    ZHANG QI / WU SONG / LI CHUNYU et al. | Europäisches Patentamt | 2023

    Underwater ship wall crawling robot

    Freier Zugriff
    FENG SEN / YANG QI / XU FENG et al. | Europäisches Patentamt | 2021

    Underwater detection device based on multi-beam sonar and offshore ad hoc network buoy

    Freier Zugriff
    ZHANG QI / WU SONG / LI CHUNYU et al. | Europäisches Patentamt | 2023

    Submersible locking mechanism and operation method thereof

    Freier Zugriff
    LI JUN / CHEN JUN / XIN YONGZHI et al. | Europäisches Patentamt | 2021

    Sonar surveying and mapping system based on surf algorithm

    Freier Zugriff
    ZHANG QI / LI CHUNYU / LI KUN et al. | Europäisches Patentamt | 2023

    Ship floor drain filter screen

    Freier Zugriff
    JEONG HO-GEON / HUANG XIANGYU / SHEN SONG et al. | Europäisches Patentamt | 2024

    Ship abutting berthing device and berthing method thereof

    Freier Zugriff
    ZHANG HUISHENG / CHEN JUN / TAO JIANGHUA et al. | Europäisches Patentamt | 2024

    Semicircular sand barrel

    Freier Zugriff
    CHEN JUN / HE YUAN / GUAN RUTAO et al. | Europäisches Patentamt | 2020

    Scaffold

    Freier Zugriff
    CHEN JUN / JEONG HO-GEON / ZHU NIANWANG et al. | Europäisches Patentamt | 2024