Describes relay centrals of 20 to 80 lines suitable for factories, banks, etc.; wiring diagrams; action of relays; etc.


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    Title :

    Automatic relay centrals for private plants


    Additional title:

    Le central automatique a relais pour installations privees


    Contributors:
    Hames, F. (author)

    Published in:

    Industrie Electrique ; 33 , n 778 ; p 469-475


    Publication date :

    1924


    Size :

    7 pages


    Remarks:

    6 Figs.


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    French


    Keywords :


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