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Method for treating liquids
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Patent number 7,314,564
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Issue date Jan 1, 2008
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Siemens Water Technologies Holding Corp.
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Charles E. Kruse
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C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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System for treating liquids
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Patent number 7,309,427
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Issue date Dec 18, 2007
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Siemens Water Technologies Holding Corp.
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Charles E. Kruse
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C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE