1–5 von 5 Ergebnissen
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    Installation method of railway tunnel external channel structure

    Freier Zugriff
    YUAN WEIMING / XU ZHIXIANG / ZHANG GUANGLIANG | Europäisches Patentamt | 2023

    Research of Contamination Prevention in the Whole Process of Lunar Samples Transfer

    Li, Danming / Wu, Qipeng / Sun, Xiaojing et al. | Springer Verlag | 2017

    Dustproof heat dissipation device based on new energy charging pile

    Freier Zugriff
    WANG ZHONGHUA / GUO RENLONG / WANG WEI et al. | Europäisches Patentamt | 2023

    Automatic lifting rope regulator

    Freier Zugriff
    ZHANG GUANGLIANG / HUANG YONGQIANG / PENG YANJUN et al. | Europäisches Patentamt | 2023