Smoke alarm described is claimed to be only automatic instrument at present available which can be reliably operated either optically or acoustically. (see also brief translated abstract in Mar. Engr. and Motorship Bldr., vol. 54, no. 644, May 1931, p. 197)


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    Title :

    Buchholz automatic smoke alarm


    Additional title:

    Selbsstaetige Rauchmeldeanlage nach dem BuchholzSystem


    Contributors:

    Published in:

    Publication date :

    1931


    Size :

    2 pages


    Remarks:

    6 Figs.


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    German


    Keywords :


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