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Bearing and support
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Patent number 4,356,902
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Issue date Nov 2, 1982
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Raymond J. Murphy
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Bearing and support
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Patent number 4,340,215
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Issue date Jul 20, 1982
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Raymond J. Murphy
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Bearing and support
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Patent number 4,340,216
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Issue date Jul 20, 1982
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Raymond J. Murphy
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Bearing and support
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Patent number 4,275,880
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Issue date Jun 30, 1981
-
Raymond J. Murphy
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Bearing and support
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Patent number 4,204,719
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Issue date May 27, 1980
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Raymond J. Murphy
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE