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Soil treatment methods
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Patent number 3,969,844
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Issue date Jul 20, 1976
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American Bioculture, Inc.
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Samuel Fogel
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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Production of algal bio-polymers
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Patent number 3,958,364
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Issue date May 25, 1976
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American Bioculture, Inc.
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Paula Schenck
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C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE