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Phase separator module
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Patent number 5,173,195
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Issue date Dec 22, 1992
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Mercer International, Inc.
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Francis C. Wright
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Phase separator module
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Patent number 5,028,333
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Issue date Jul 2, 1991
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Mercer International, Inc.
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Francis C. Wright
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Electrolytic purification system
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Patent number 4,732,661
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Issue date Mar 22, 1988
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Mercer International, Inc.
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Francis C. Wright
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Sludge thickener apparatus and method
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Patent number 4,120,791
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Issue date Oct 17, 1978
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IU Conversion Systems, Inc.
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Francis C. Wright
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL