New Haven has developed contact equipment for various types of drawbridges which will work in all kinds of weather without causing radio interference.


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    Title :

    Electric traction power contacts on movable railway bridges


    Additional title:

    Ry Elec Engr


    Published in:

    Publication date :

    1933


    Size :

    4 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




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