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Denture hold apparatus
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John N. Johnson
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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3787974
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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3750287
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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3722096
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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3555683
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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3409985
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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2897594
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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2752680
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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2738582
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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2662288
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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2636268
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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2579960
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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2510184
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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2165558
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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2115939
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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2085268
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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2060478
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Patent number 2,060,478
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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2029945
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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2003891
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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1972596
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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1887970
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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1696110
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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1510538
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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1337622
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE