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classificationCode:"ipc:B63B"

    Ship abutting berthing device and berthing method thereof

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

    Scaffold

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

    Auxiliary device for landing of helicopter on uneven ground

    Freier Zugriff
    CHEN JUN / LI JINSHENG / FENG KEXIN et al. | Europäisches Patentamt | 2024

    Ship floor drain filter screen

    Freier Zugriff
    JEONG HO-GEON / HUANG XIANGYU / SHEN SONG 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

    Overwater heavy floating body assembling structure

    Freier Zugriff
    YE JIANLIANG / CHEN JUN / PAN SHANGNENG 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

    Buoy device with photovoltaic self-adjustment function

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

    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