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Liquid treatment injector
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Patent number 7,125,003
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Issue date Oct 24, 2006
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Kemp E Falkner
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Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
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Liquid treatment methods
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Patent number 6,884,358
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Issue date Apr 26, 2005
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Kemp E Falkner
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Liquid treatment apparatus
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Patent number 6,663,771
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Issue date Dec 16, 2003
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Kemp E. Falkner
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Backwash flow control valve
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Patent number 6,533,244
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Issue date Mar 18, 2003
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Kemp E Falkner
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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