Methods employed by Chesapeake and Ohio Railway Co at Newport News, Va, to facilitate coal loading of ships; system uses 4-channel f-m carrier equipment signals of which are superimposed on power circuits as means of providing communication between towers and shore; how system operates; radio telephone is also used.


    Access

    Access via TIB

    Check availability in my library


    Export, share and cite



    Title :

    Marine coal pier railroad communication


    Additional title:

    Telegraph Telephone Age


    Contributors:

    Published in:

    Publication date :

    1950


    Size :

    2 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English


    Keywords :



    Marine floating pier structure

    KIM BYEONG GON / CHO YOUNG ME | European Patent Office | 2021

    Free access

    Coal pier sets loading records

    Engineering Index Backfile | 1963



    THE EXPERIMENT OF THE COMPLEX INSPECTION OF THE RAILROAD BRIDGE PIER

    B. M. Usachenko / V. M. Sergienko / A. A. Kurochka | DOAJ | 2010

    Free access