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Ozone decomposing filter
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Patent number 5,976,471
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Issue date Nov 2, 1999
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Lockheed Martin Energy Systems, Inc.
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Ronald F. Simandl
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Microcellular carbon foam and method
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Patent number 5,300,272
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Issue date Apr 5, 1994
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Martin Marietta Energy Systems, Inc.
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Ronald F. Simandl
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C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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Microcellular carbon foam and method
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Patent number 5,268,395
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Issue date Dec 7, 1993
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Martin Marietta Energy Systems, Inc.
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Ronald F. Simandl
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C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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Microcellular carbon foam and method
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Patent number 5,208,003
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Issue date May 4, 1993
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Martin Marietta Energy Systems, Inc.
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Ronald F. Simandl
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C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES