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Method for the control of mollusks
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Patent number 4,866,080
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Issue date Sep 12, 1989
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Buckman Laboratories International, Inc.
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C. George Hollis
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C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Method for the control of mollusks
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Patent number 4,789,489
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Issue date Dec 6, 1988
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Buckman Laboratories International, Inc.
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C. George Hollis
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C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE