1–10 von 30 Ergebnissen
|

    Pressure-resistant thin-wall structure base for fixing heat exchange calandria

    Freier Zugriff
    ZHAO RUI / WAN MIN | Europäisches Patentamt | 2022

    Integrated functional base for bearing heat exchange calandria

    Freier Zugriff
    ZHAO RUI / NIE WENJUN / WAN MIN | Europäisches Patentamt | 2023

    Efficient parallel double-cylinder brake pump

    Freier Zugriff
    HUO FUXIN / LIU GUANGDONG / WAN MIN | Europäisches Patentamt | 2023

    Elevator alarm sound detection system based on audio features

    Freier Zugriff
    ZHONG CHAOWEN / WAN MIN / CAI WEIWEI et al. | Europäisches Patentamt | 2021

    Elevator passenger squeal detection method based on multi-dimensional features and system

    Freier Zugriff
    ZHONG CHAOWEN / WAN MIN / CAI WEIWEI et al. | Europäisches Patentamt | 2021