TREA

K. Dan Hardin

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  • Albuquerque, NM, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Gas injected vacuum switch
    • Patent number 4,019,079
    • Issue date Apr 19, 1977
    • The United States of America as represented by the United States Energy Resea...
    • K. Dan Hardin
    • H01 - BASIC ELECTRIC ELEMENTS