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Combustion catalyst bed
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Patent number 4,400,356
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Issue date Aug 23, 1983
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United Technologies Corporation
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Donald R. McVay
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Free-burning equipment
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Patent number 3,947,233
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Issue date Mar 30, 1976
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C. A. Sundberg AB
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Carl Axel Sundberg
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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3925024
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Patent number 3,925,024
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Issue date Dec 9, 1975
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F27 - FURNACES KILNS OVENS RETORTS
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3322179
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Patent number 3,322,179
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Issue date May 30, 1967
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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3150711
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Patent number 3,150,711
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Issue date Sep 29, 1964
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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2528738
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Patent number 2,528,738
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Issue date Nov 7, 1950
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES