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Hydrated fibrous mats
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Patent number 5,096,748
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Issue date Mar 17, 1992
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Leslie L. Balassa
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A62 - LIFE-SAVING FIRE-FIGHTING
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Anti-tumor agent and method
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Patent number 4,822,607
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Issue date Apr 18, 1989
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Lescarden Ltd.
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Leslie L. Balassa
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Hydrated fibrous mats
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Patent number 4,787,928
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Issue date Nov 29, 1988
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Leslie L. Balassa
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A62 - LIFE-SAVING FIRE-FIGHTING
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Hydrated fibrous mats
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Patent number 4,665,993
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Issue date May 19, 1987
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Leslie L. Balassa
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A62 - LIFE-SAVING FIRE-FIGHTING
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