Signal protection, in which switch indicators are used as interlocking control devices, as well as for conventional purpose of train approach indication, installed by Midland Railway Co of Manitoba, at Winnipeg, Man, Canada; diagram showing track plan and control circuits.


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    Titel :

    Switch indicators serve as interlocking control devices


    Weitere Titelangaben:

    Ry Signaling


    Erschienen in:

    Erscheinungsdatum :

    1937


    Format / Umfang :

    4 pages


    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch




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