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Controlled discharge gas vent
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Patent number 10,420,970
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Issue date Sep 24, 2019
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Engineered Corrosion Solutions, LLC
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David J. Burkhart
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A62 - LIFE-SAVING FIRE-FIGHTING
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Controlled discharge gas vent
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Patent number 9,610,466
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Issue date Apr 4, 2017
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Engineered Corrosion Solutions, LLC
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David J. Burkhart
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A62 - LIFE-SAVING FIRE-FIGHTING
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Controlled discharge gas vent
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Patent number 8,720,591
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Issue date May 13, 2014
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Engineered Corrosion Solutions, LLC
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David J. Burkhart
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A62 - LIFE-SAVING FIRE-FIGHTING