A roller (1) for an elevator door comprises a roller body (2) made of Zazmak alloy.

    一种用于电梯门的滚轮(1),包括由扎马克合金制成的滚轮主体(2)。


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    Title :

    Roller for elevator door


    Additional title:

    用于电梯门的滚轮


    Contributors:

    Publication date :

    2024-07-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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