-
Leak detector
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Patent number 4,894,539
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Issue date Jan 16, 1990
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Imperial Chemical Industries PLC
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James A. Hurst
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G01 - MEASURING TESTING
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Level and interface detection
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Patent number 4,471,223
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Issue date Sep 11, 1984
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Imperial Chemical Industries PLC
-
James A. Hurst
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G01 - MEASURING TESTING
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Determining valve position
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Patent number 4,468,559
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Issue date Aug 28, 1984
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Imperial Chemical Industries, PLC
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James A. Hurst
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...