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One-spot coke quenching apparatus
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Patent number 4,196,054
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Issue date Apr 1, 1980
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Koppers Company, Inc.
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Joseph Becker
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Coke oven door seal and jamb
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Patent number 4,172,769
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Issue date Oct 30, 1979
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Koppers Company, Inc.
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Joseph Becker
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Apparatus for catching coke oven spillage
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Patent number 4,166,007
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Issue date Aug 28, 1979
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Koppers Company, Inc.
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Joseph Becker
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...