1–20 of 206 hits
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    Electric automobile and energy recovery device thereof

    Free access
    ZHANG HE | European Patent Office | 2023

    Annular folding type full-automatic folding electric bicycle

    Free access
    ZHANG HE | European Patent Office | 2021

    Spoke-free disc folding type full-automatic folding electric bicycle

    Free access
    ZHANG HE | European Patent Office | 2021

    Suspension headrest for aerospace

    Free access
    ZHANG HE | European Patent Office | 2020

    Modularized outfitting structure and outfitting method for ship piping system

    Free access
    ZHANG YANG / ZHANG HE | European Patent Office | 2024

    Variable-speed dynamic lane changing track planning method based on vehicle driving rule

    Free access
    ZHANG HE / HU CHANGBIN | European Patent Office | 2020

    Rodrigues’ spatial kinematics

    Zhang, He | Online Contents | 2010

    Novel spoke-free driving wheel

    Free access
    ZHANG CHANG / ZHANG HE | European Patent Office | 2021

    Method for identifying railway vehicle wheel set defects by using voiceprint AI technology

    Free access
    ZHOU XIN / ZHANG HE | European Patent Office | 2020

    Dynamic Analysis of Offshore 2-HUS/U Parallel Platform

    Free access
    Xie Kefeng / Zhang He | BASE | 2017

    Device preventing door stop from being opened

    Free access
    ZHANG HE / LIU JING | European Patent Office | 2015

    Safe lifting control device for desulfuration stirring head

    Free access
    ZHANG HE / FENG YUAN | European Patent Office | 2015