The invention relates to protective head gear, and more particularly to a helmet liner in combination with a helmet to form an impact absorbing device.


    Access

    Access via TIB

    Check availability in my library


    Export, share and cite



    Title :

    Protective Helmet


    Contributors:

    Publication date :

    1971


    Size :

    4 pages


    Type of media :

    Report


    Type of material :

    No indication


    Language :

    English




    Protective helmet

    PHIPPS EMERSON SPALDING / PHIPPS CHARLES EDWARD | European Patent Office | 2017

    Free access

    Protective Helmet

    PHIPPS EMERSON SPALDING / PHIPPS CHARLES EDWARD | European Patent Office | 2017

    Free access

    Protective Helmet

    PHIPPS EMERSON SPALDING / PHIPPS CHARLES EDWARD | European Patent Office | 2015

    Free access

    PROTECTIVE PILOT'S HELMET

    KASHIN YAKOV MIKHAJLOVICH / BUKANOV SERGEJ SERGEEVICH | European Patent Office | 2020

    Free access

    Swimmer Protective Helmet

    D. G. Robertson | NTIS | 1975