Results of 15 mo operating tests demonstrating performance characteristics and merits of English Electric contactor group and master controller equipment; equipment was sealed and operated entirely without routine maintenance for this period.


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    Title :

    Reducing trolleybus maintenance requirements


    Additional title:

    Transport World


    Published in:

    Transport World ; 103 , n 3311


    Publication date :

    1948


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




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