1–8 of 8 hits
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    Pedal driving device of kayak

    Free access
    YUAN YIPING | European Patent Office | 2023

    Shared intelligent electric power-assisted luggage cart

    Free access
    YUAN YIPING | European Patent Office | 2020

    An improved hydrodynamic model for open wet transmission clutches

    Yuan, Yiping / Liu, Eysion A. / Hill, James et al. | Tema Archive | 2007

    Vehicle-mounted multifunctional box

    Free access
    GUO RONGPING / YUAN YIPING / QIU XIAOFENG et al. | European Patent Office | 2023

    Water quality treatment method

    Free access
    YUAN YIPING / FU YU / BAI ZHIYI et al. | European Patent Office | 2024

    Ground-air automatic transfer device of coal mine auxiliary transportation system

    Free access
    SHI FAHUI / YE WENKAI / HU GANG et al. | European Patent Office | 2023

    Mining monorail crane container grabbing lifting appliance

    Free access
    SUN JUN / YUAN YIPING / ZENG YONG et al. | European Patent Office | 2023

    ACCURATE POSITIONING METHOD AND SYSTEM BASED ON MULTI-SOURCE INFORMATION FUSION AND FOR MONORAIL CRANE IN UNDERGROUND COAL MINE

    Free access
    ZHU ZHENCAI / LI XIANG / SHEN GANG et al. | European Patent Office | 2023