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Dental cast tray subassembly
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Issue date Apr 9, 1996
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Nu-Logic Dental Mfg., Inc.
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Lars E. Callne
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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5328366
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Patent number 5,328,366
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent number 4,189,835
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Issue date Feb 26, 1980
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Massachusetts General Hospital
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Edward B. Seldin
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Dental articulator
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Patent number 4,045,873
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Issue date Sep 6, 1977
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Walter L. Burnett
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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3727311
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Patent number 3,727,311
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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3413724
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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3354548
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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3031759
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Patent number 3,031,759
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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2700219
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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2458145
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Patent number 2,458,145
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Issue date Jan 4, 1949
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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2430177
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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1644106
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Patent number 1,644,106
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Issue date Oct 4, 1927
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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1372012
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Patent number 1,372,012
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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1343691
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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1341191
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Patent number 1,341,191
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Issue date May 25, 1920
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE