1–11 von 11 Ergebnissen
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    Novel elevator door system with laterally-arranged door knife

    Freier Zugriff
    DU SHUXIN / LI CHENGYING | Europäisches Patentamt | 2021

    Parallel adjustment structure for car

    Freier Zugriff
    TONG GUOWEI / LI CHENGYING | Europäisches Patentamt | 2020

    Geomagnetic Interpolation Method Incorporating Bidirectional Variability

    Ji, Caijuan / Song, Chengying / Li, Sheng et al. | AIAA | 2024

    Treating urine by Spirulina platensis

    Yang, Chenliang / Liu, Hong / Li, Ming et al. | Elsevier | 2008

    Periodicity of world crude oil maritime transportation: Case analysis of Aframax Tanker market

    Freier Zugriff
    Jihong Chen / Kai Xue / Li Song et al. | DOAJ | 2019

    Automatic unhooking and placing device for four-foot hollow square blocks and construction method

    Freier Zugriff
    SUN RONGYANG / LI YIBIN / LIN YUKUI et al. | Europäisches Patentamt | 2022

    Treating urine by Spirulina platensis

    Yang, Chenliang | Online Contents | 2008
    Beteiligte: Li, Ming , Yu, Chengying

    Treating urine by Spirulina platensis

    Yang, Chenliang | Online Contents | 2008
    Beteiligte: Li, Ming , Yu, Chengying