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Navigational buoy
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Patent number 4,099,281
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Issue date Jul 11, 1978
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Hydra Corporation
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Wallace W. Bowley
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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Defoamer apparatus
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Patent number 4,017,279
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Issue date Apr 12, 1977
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Intech, Inc.
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Wallace W. Bowley
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Method for oxygenating blood
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Patent number 3,960,657
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Issue date Jun 1, 1976
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Intech, Inc.
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Wallace W. Bowley
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE