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Conversion of stacked FCC unit
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Patent number 5,064,622
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Issue date Nov 12, 1991
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UOP
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Carlos A. Cabrera
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Manway cooler--method and apparatus
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Patent number 4,971,767
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Issue date Nov 20, 1990
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UOP
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Orville I. Ludwigsen
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Conversion of stacked FCC unit
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Patent number 4,859,424
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Issue date Aug 22, 1989
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UOP
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Carlos A. Cabrera
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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