The invention provides a mechanical device capable of directly converting kinetic energy of surrounding motion into ascending kinetic energy.

    提供了一种可把周围运动的动能直接换成上升动能的机械装置。


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    Title :

    Vertical lifter


    Additional title:

    直升器


    Contributors:

    Publication date :

    2020-12-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



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