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Membrane electrostatic precipitator
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Patent number 6,231,643
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Issue date May 15, 2001
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Ohio University
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Hajrudin Pasic
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B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
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Magnetic impulse rapper control system
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Patent number 4,111,669
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Issue date Sep 5, 1978
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Koppers Company, Inc.
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John S. League
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B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
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Rapper monitor
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Patent number 4,035,165
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Issue date Jul 12, 1977
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Wahlco, Inc.
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William E. Archer
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B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
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3606733
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Patent number 3,606,733
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Issue date Sep 21, 1971
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B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
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3504480
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Patent number 3,504,480
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Issue date Apr 7, 1970
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B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...