Electric switch machine, also machine with dual control selector; typical examples of signal operation; automatic control of train movements; installations in Argentina.


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    Title :

    Remote control of switches and signals


    Additional title:

    Inst. Transport -- Jl


    Contributors:
    Parsons, J. (author)

    Published in:

    Publication date :

    1931


    Size :

    5 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




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