1–7 von 7 Ergebnissen
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    Forced air cooling heat conduction pipe and forced air cooling type split vacuum pipeline structure

    Freier Zugriff
    LIU DEGANG / MAO KAI / ZHANG YANQING et al. | Europäisches Patentamt | 2021

    Two-way communicated split type double-pipe double-line vacuum pipeline structure and high-speed train

    Freier Zugriff
    MAO KAI / LIU DEGANG / ZHANG YANQING et al. | Europäisches Patentamt | 2020

    Hollow split vacuum pipeline structure and maglev high-speed train with hollow split vacuum pipeline structure

    Freier Zugriff
    MAO KAI / LIU DEGANG / ZHANG YANQING et al. | Europäisches Patentamt | 2020

    Reinforcing rib type split vacuum pipeline structure and magnetic levitation high-speed train with same

    Freier Zugriff
    LIU DEGANG / MAO KAI / ZHANG YANQING et al. | Europäisches Patentamt | 2020

    Single-pipe double-line and double-pipe double-line spaced vacuum pipeline and high-speed train

    Freier Zugriff
    MAO KAI / LIU DEGANG / ZHANG YANQING et al. | Europäisches Patentamt | 2020

    Fault-guided safe gate valve and vacuum pipeline with fault-guided safe gate valve

    Freier Zugriff
    LIU DEGANG / MAO KAI / ZHANG YANQING et al. | Europäisches Patentamt | 2020

    Pipeline bearing structure of pipeline suspension transportation tool

    Freier Zugriff
    LIU XIAO / MAO KAI / ZHANG YANQING et al. | Europäisches Patentamt | 2020