Jeffreys; George C.

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  • Goldsboro, NC, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Refrigeration means

    • Patent number 3,976,458
    • Issue date Aug 24, 1976
    • Jeffreys; George C.
    • Laurence M. Krug
    • B60 - VEHICLES IN GENERAL