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Device for providing a breathing gas
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Patent number 9,004,065
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Issue date Apr 14, 2015
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Institute “On My-Way” B.V.
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Marinus Jacobus Vervoort
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Body heating device
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Patent number 5,976,176
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Issue date Nov 2, 1999
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Matt M Webb
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Body warming device
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Patent number 5,029,572
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Issue date Jul 9, 1991
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Tom LeBlanc
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Breath transfer device
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Patent number 4,683,869
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Issue date Aug 4, 1987
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Robert B. Wilcox
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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2551142
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Patent number 2,551,142
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Issue date May 1, 1951
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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2468383
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Patent number 2,468,383
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Issue date Apr 26, 1949
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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1475105
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Patent number 1,475,105
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Issue date Nov 20, 1923
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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1464645
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Patent number 1,464,645
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Issue date Aug 14, 1923
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE