Delivery of cars is expedited by automatic block signals and centralized traffic control on line, and by power switches, car retarders, floodlighting and communication systems in classification yards.


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    Titel :

    Modern signaling keeps freight moving


    Weitere Titelangaben:

    Ry Age


    Erschienen in:

    Railway Age ; 112 , n 21


    Erscheinungsdatum :

    1942


    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch




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