For two-way radio communication where safety gear is required, a lightweight helmet with few protrusions has been designed. The electronics components and power supply are mounted between the inner and outer shells, and resilient padding is used for the lining.


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    Title :

    Comfortable, lightweight safety helmet holds radio transmitter, receiver


    Contributors:

    Publication date :

    1964-05-01


    Type of media :

    Miscellaneous


    Type of material :

    No indication


    Language :

    English


    Keywords :


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