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classificationCode:"ipc:B63B"

    선상 수소 연료 제조 시스템 및 그 수소 제조 방법

    Freier Zugriff
    LI XIAOFENG / XU FENG / CHEN JUN et al. | Europäisches Patentamt | 2023

    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

    Solar underwater stain absorption method

    Freier Zugriff
    TIAN CHANGFENG / CHEN JUN / CHE XUAN et al. | Europäisches Patentamt | 2015

    Solar energy underwater dirt suction device

    Freier Zugriff
    CHE XUAN / CHEN JUN / TIAN CHANGFENG et al. | Europäisches Patentamt | 2015

    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

    Seating-system kits and methods of configuring seating systems

    Freier Zugriff
    MOVSESIAN SAMI / CHEN JUN | Europäisches Patentamt | 2020

    Scaffold

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

    Rudder blade mounting tool and mounting method

    Freier Zugriff
    WANG JUN / ZHAO GE / CHEN JUN et al. | Europäisches Patentamt | 2023

    Profile lifting system for offshore buoy

    Freier Zugriff
    WANG LEI / XU YIMENG / LIN JUN et al. | Europäisches Patentamt | 2020

    Overwater heavy floating body assembling structure

    Freier Zugriff
    YE JIANLIANG / CHEN JUN / PAN SHANGNENG et al. | Europäisches Patentamt | 2023

    Overwater distance surveying instrument for surveying and mapping based on Beidou system

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

    Modularized large-area ocean detection buoy system

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

    Maritime emergency communication buoy for retrieving marine survey equipment

    Freier Zugriff
    CHEN JUN / WU SONG / ZHANG QI et al. | Europäisches Patentamt | 2023