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Liquid flow meter
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Patent number 7,434,461
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Issue date Oct 14, 2008
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City Meter, Inc.
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Kirk N. Nivens, Jr.
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G01 - MEASURING TESTING
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Liquid flow meter
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Patent number 7,313,955
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Issue date Jan 1, 2008
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City Meter, Inc.
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Kirk N. Nivens, Jr.
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G01 - MEASURING TESTING