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Wastewater treatment
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Patent number 8,277,658
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Issue date Oct 2, 2012
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Biological Petroleum Cleaning Ltd.
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David Amir
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C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Wastewater treatment
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Patent number 8,038,881
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Issue date Oct 18, 2011
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Biological Petroleum Cleaning Ltd.
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David Amir
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C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE