1–20 von 90 Ergebnissen
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    Engineering machinery and hydraulic suspension system thereof

    Freier Zugriff
    GUO HUA / ZHANG JIA | Europäisches Patentamt | 2023

    Hydraulic brake system of construction machinery vehicle

    Freier Zugriff
    GUO HUA / PAN HONGDA | Europäisches Patentamt | 2021

    Non-centralized area access safety protection method and system

    Freier Zugriff
    GUO HUA / LIU ZHENDUO | Europäisches Patentamt | 2020

    The Analysis on the Effect of Ground Reflection in the Noise Test of Aircraft Engine

    Yan, Guo-Hua / Chang, Shuai / Zhang, Yong-Lei | Tema Archiv | 2013

    Tower crane attachment system suitable for box-shaped steel column and construction technology of tower crane attachment system

    Freier Zugriff
    OUYANG JINPING / ZHU SHICHONG / WU ZHISHUAN et al. | Europäisches Patentamt | 2023