Conversion of diagrammatic interlock control system employed at German railroads from mechanical to electric interconnections; circuit details of new relay-operated interlock system in which switching action for routing also is standardized.


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    Titel :

    Tricon, electric-diagram interlock system for railroad switching


    Autor / Urheber :

    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print



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