TREA

Leo C. Lanzel

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  • St. Marys, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Carbon heat source
    • Patent number 5,076,296
    • Issue date Dec 31, 1991
    • Philip Morris Incorporated
    • William S. Nystrom
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Replaceable liner for a crucible
    • Patent number 4,294,438
    • Issue date Oct 13, 1981
    • The Stackpole Corporation
    • William A. Nystrom
    • F27 - FURNACES KILNS OVENS RETORTS