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Aerator and mixer
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Patent number 7,686,284
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Issue date Mar 30, 2010
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Philadelphia Mixing Solutions, Ltd.
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Bruce Hyndman Henley
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C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Aerator and mixer
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Patent number 6,824,124
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Issue date Nov 30, 2004
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Henley Industries Limited
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Bruce Hyndman Henley
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C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE