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Liquid sampling valve
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Patent number 4,702,889
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Issue date Oct 27, 1987
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Coulter Electronics Inc.
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Pedro P. Cabrera
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G01 - MEASURING TESTING
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Sample feeding arrangement
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Patent number 4,387,076
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Issue date Jun 7, 1983
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Coulter Electronics, Inc.
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Pedro P. Cabrera
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G01 - MEASURING TESTING
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Liquid transfer valve
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Patent number 4,152,391
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Issue date May 1, 1979
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Coulter Electronics, Inc.
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Pedro P. Cabrera
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G01 - MEASURING TESTING
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