1–5 von 5 Ergebnissen
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    Safety lifting device for civil engineering construction

    Freier Zugriff
    WANG LEI / ZHAO JIANBIN / LIU WEI et al. | Europäisches Patentamt | 2020

    Construction platform integrated with self-standing tower crane and construction method of construction platform

    Freier Zugriff
    ZHANG KUN / WANG KAIQIANG / SUN QING et al. | Europäisches Patentamt | 2022

    Self-climbing crane

    Freier Zugriff
    LI YOUQING / ZHANG JIAO / LIU WEI et al. | Europäisches Patentamt | 2022

    Double-tower-column cable bent tower construction method

    Freier Zugriff
    ZHANG JIAO / SONG BING / LI YOUQING et al. | Europäisches Patentamt | 2023