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Ceramic filter element
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Patent number 6,394,281
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Issue date May 28, 2002
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Coors Tek Inc.
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Marcus A. Ritland
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Metal-infiltrated ceramic seal
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Patent number 6,338,906
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Issue date Jan 15, 2002
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Coorstek, Inc.
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Marcus A. Ritland
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C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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Method for sealing a filter
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Patent number 5,700,373
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Issue date Dec 23, 1997
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Coors Ceramics Company
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Marcus A. Ritland
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C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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Ceramic-metal composites
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Patent number 5,626,914
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Issue date May 6, 1997
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Coors Ceramics Company
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Marcus A. Ritland
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C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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