Gray Line Sight Seeing Co of Chicago, Ill, installed 20 prototype systems in fleet operation; no shielded cables, ignition suppressors, or shock mounts required; unit is hermetically sealed from damage from moisture and temperature; system carrying trade name "Mobilfone" functions without conventional vacuum tubes.


    Access

    Access via TIB

    Check availability in my library


    Export, share and cite



    Title :

    Public address system for buses


    Additional title:

    Bus Transportation


    Contributors:
    Delp, L. (author)

    Published in:

    Publication date :

    1955


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English


    Keywords :


    Public buses with hydrogen-power

    Oldenburg, Behrend | Online Contents | 2008


    Tendering procedures for public buses

    Wanner, Karen | Online Contents | 2008


    Buses to please the public

    Hall, C.B. | Engineering Index Backfile | 1928


    Buses: public service or private profit?

    Blundred, Harry | Taylor & Francis Verlag | 1991