1–8 von 8 Ergebnissen
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    Electric railway signal system and steel rail electric data measuring device

    Freier Zugriff
    FAN LIANGLIANG / FENG TING / LI XIN | Europäisches Patentamt | 2024

    Power supply harmonic treatment device for traction substation of electrified railway

    Freier Zugriff
    FAN LIANGLIANG / ZHANG CHENG / SUN LIANG et al. | Europäisches Patentamt | 2020

    Higher harmonic suppression device for ground signals and vehicle-mounted equipment

    Freier Zugriff
    YE QI / LIU YANG / FAN LIANGLIANG et al. | Europäisches Patentamt | 2020

    Electrified railway in-phase power supply compensation device

    Freier Zugriff
    FAN LIANGLIANG / LIU ZHIMING / YE QI et al. | Europäisches Patentamt | 2020

    Device for suppressing rail circuit harmonic space induction interference by power supply cable

    Freier Zugriff
    SUN LIANG / YE QI / FAN LIANGLIANG et al. | Europäisches Patentamt | 2020

    Propellant self-adaptive management device in aircraft storage tank

    Freier Zugriff
    FAN LIANGLIANG / ZHAO LIANG / LIU QI et al. | Europäisches Patentamt | 2020

    Passive filter device with graded and adjustable cut-off frequency

    Freier Zugriff
    XU HAIBO / HUANG DIANJUN / LI ZHIYU et al. | Europäisches Patentamt | 2020

    Neutral section passing device and neutral section passing control method and system thereof

    Freier Zugriff
    SUN LIANG / HUANG DIANJUN / LYU JINBAI et al. | Europäisches Patentamt | 2020