1–6 von 6 Ergebnissen
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    Wheel type current collector and current collector assembly

    Freier Zugriff
    WANG WENJIAN / WO JIALONG / YUAN QIBAO et al. | Europäisches Patentamt | 2020

    Steel plate lifting frame for building construction

    Freier Zugriff
    GONG CHUNLIN / YANG JIWEN / ZHANG TIANHONG et al. | Europäisches Patentamt | 2022

    Elevator locking mechanism

    Freier Zugriff
    ZHANG YING / CHEN FUDONG / LI SHUAI et al. | Europäisches Patentamt | 2021

    Interference Coordination Method for Integrated HAPS-Terrestrial Networks

    Liu, Wenjia / Hou, Xiaolin / Chen, Lan et al. | IEEE | 2022

    Quick replacement device for underground electric locomotive pull wire

    Freier Zugriff
    ZHANG HAIJUN / ZHOU JIAWEI / FANG XIANGTIAN et al. | Europäisches Patentamt | 2023

    SELF-LIFTING FOLDABLE TOWER CRANE CAPABLE OF ADDING SECTIONS ATOP

    Freier Zugriff
    ZHANG KUN / WANG KAIQIANG / LIAO CHUNYU et al. | Europäisches Patentamt | 2023