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John F. Krzyston

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  • Chesterfield County, VA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Recovery of aluminum from furnace dross
    • Patent number 5,192,359
    • Issue date Mar 9, 1993
    • Reynolds Metals Company
    • Gilbert F. Bourcier
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Method for recycling cans
    • Patent number 4,752,384
    • Issue date Jun 21, 1988
    • Reynolds Metals Company
    • Donald A. Fauth
    • B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
  • Information Patent Grant

    Method and apparatus for recycling cans
    • Patent number 4,576,289
    • Issue date Mar 18, 1986
    • Reynolds Metals Company
    • Steve A. Jarrett
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING