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Burn wound dressing material
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Patent number 4,767,619
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Issue date Aug 30, 1988
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Her Majesty the Queen in right of Canada as represented by the Minister of Na...
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Douglas G. Murray
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Burn wound dressing material
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Patent number 4,659,572
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Issue date Apr 21, 1987
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Her Majesty the Queen in right of Canada, as represented by the Minister of N...
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Douglas G. Murray
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Chitosan based wound dressing materials
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Patent number 4,572,906
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Issue date Feb 25, 1986
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Her Majesty the Queen in right of Canada, as represented by the Minister of N...
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Brian G. Sparkes
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE