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Flow sensing device
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Patent number 4,827,774
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Issue date May 9, 1989
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Pall Corporation
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Bernard F. Silverwater
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G01 - MEASURING TESTING
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Filter assembly with removable sheet
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Patent number 4,826,597
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Issue date May 2, 1989
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Pall Corporation
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Bernard F. Silverwater
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Pressure transducer assembly
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Patent number 4,823,604
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Issue date Apr 25, 1989
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Pall Corporation
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Bernard F. Silverwater
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G01 - MEASURING TESTING
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Flow sensing device
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Patent number 4,688,433
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Issue date Aug 25, 1987
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Pall Corporation
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Bernard Silverwater
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G01 - MEASURING TESTING
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Pressure indicating device
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Patent number 4,651,670
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Issue date Mar 24, 1987
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Pall Corporation
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Bernard Silverwater
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G01 - MEASURING TESTING
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Automatic reservoir bleed valve
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Patent number 4,524,793
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Issue date Jun 25, 1985
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Pall Corporation
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Bernard Silverwater
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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