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Endoprosthetic bone joint devices
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Patent number 6,520,995
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Issue date Feb 18, 2003
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BTG International Limited
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John Christian Tracey Church
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Endoprosthetic bone joint devices
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Patent number 6,352,559
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Issue date Mar 5, 2002
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BTG International Limited
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John Christian Tracey Church
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Endoprosthetic bone joint devices
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Patent number 5,879,399
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Issue date Mar 9, 1999
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British Technology Group Ltd.
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John Christian Tracey Church
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Endoprosthetic bone joint devices
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Patent number 4,623,351
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Issue date Nov 18, 1986
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National Research Development Corporation
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Jonathan C. M. Church
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE