1–10 von 152 Ergebnissen
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    Experimental study on Y-shaped bridge under 3-dimentional earthquake ground motions

    Lei, Yan / Li, Qingning | Springer Verlag | 2016

    Rainwater and sewage well lid opening tool

    Freier Zugriff
    YAN LEI / HE JIANQIANG | Europäisches Patentamt | 2021

    Thermodynamic Study for Venus Balloon

    Lei, Yan-Peng | Tema Archiv | 2012

    Vehicle-mounted sunshade awning system

    Freier Zugriff
    FENG TAO / YAN CHANGSHEN / CHEN LEI | Europäisches Patentamt | 2023

    다초점 화상 생성 장치, 헤드-업 디스플레이 장치, 관련 방법, 및 디바이스

    Freier Zugriff
    MAO LEI / YAN YUNFEI / ZONG LIANGJIA | Europäisches Patentamt | 2023

    Frictional performance of semimetal brake lining for automobiles

    Yin, Yan / Bao, Jiusheng / Yang, Lei | Tema Archiv | 2012

    High-reliability steel wire rope and steel strand traction device and method

    Freier Zugriff
    CHENG SHUMAO / CHENG BINGJIANG / YAN LEI | Europäisches Patentamt | 2023