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Filter element
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Patent number 5,028,327
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Issue date Jul 2, 1991
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Cuno, Incorporated
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Eugene A. Ostreicher
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Filter element
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Patent number 5,015,316
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Issue date May 14, 1991
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Cuno, Incorporated
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Eugene A. Ostreicher
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Filter element
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Patent number 4,731,184
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Issue date Mar 15, 1988
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Cuno Incorporated
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Eugene A. Ostreicher
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Filter element
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Patent number 4,725,323
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Issue date Feb 16, 1988
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Cuno Incorporated
-
Eugene A. Ostreicher
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL