Jan. 1931, n 1 p 18-23: Equipment for advertising mounted on standard touring automobile; equipment mounted on trailer for various propaganda and advertising purposes and provided with radio tuning and record-reproducing apparatus. Apr 1931, n 4 p 205-209, 13 figs: Siemens and Halske equipment of 6 and 8-watt output, carried in passenger car with supply from generators and battery driven by car engine.


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    Title :

    Portable sound amplifier equipment


    Additional title:

    Fahrbare Klangverstaerker-Anlagen


    Contributors:
    Ehlers, H. (author) / Moebes, R. (author)

    Published in:

    Siemens-Zeitschrift ; 11 , n 1, 4 ; Various pages


    Publication date :

    1931


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    German




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