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Chromatography column
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Patent number 4,986,909
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Issue date Jan 22, 1991
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Cuno Incorporated
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Vish Rai
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Chromatography column
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Patent number 4,743,373
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Issue date May 10, 1988
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Cuno Incorporated
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Vish Rai
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Chromatography column
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Patent number 4,675,104
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Issue date Jun 23, 1987
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Cuno Inc.
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Vish Rai
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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-
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Shut-off valve apparatus
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Patent number 4,077,876
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Issue date Mar 7, 1978
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AMF Incorporated
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Kenneth Southall
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL