Aluminum alloy booms with working length of up to 200 ft used with two huge, new derrick boats made by Dravo Corp, Pittsburgh; details of boats; methods employed in fabrication of boom; how problem of deflection was solved.


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    Title :

    Aluminum booms boost capacity of derrick boats


    Additional title:

    Modern Metals


    Contributors:

    Published in:

    Modern Metals ; 11 , n 3


    Publication date :

    1955


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




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