1–6 von 6 Ergebnissen
|

    Modular combined under-pressure emergency leaking stoppage tool and method

    Freier Zugriff
    ZHOU FENG / ZHANG JIE / SHANG DEMIN et al. | Europäisches Patentamt | 2020

    Double-hydraulic-oil-cylinder pressing type leaking stoppage module and using method thereof

    Freier Zugriff
    ZHOU FENG / ZHANG JIE | Europäisches Patentamt | 2020

    Binding type leaking stoppage tool and method based on manual tensioning and locking of rope tool

    Freier Zugriff
    ZHOU FENG / ZHANG JIE | Europäisches Patentamt | 2020

    Binding type leaking stoppage tool and method based on rope tensioning and locking

    Freier Zugriff
    ZHOU FENG / SHANG DEMIN / ZHANG JIE | Europäisches Patentamt | 2020

    Oil storage device

    Freier Zugriff
    ZHANG JIE / BU XIANGYANG | Europäisches Patentamt | 2021

    Unmanned overwater monitoring ship

    Freier Zugriff
    LIN YILIANG / WANG CHENGZHUO / ZHANG JIE et al. | Europäisches Patentamt | 2024