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Bausch & Lomb Professional Dental Products, Inc.
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Rochester, NY, US
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Patents Grants
last 30 patents
Information
Patent Grant
Periodontal probe
Patent number
D321400
Issue date
Nov 5, 1991
Bausch & Lomb Professional Dental Products, Inc.
Ralph A. Beckman
D24 - Medical and laboratory equipment
Information
Patent Grant
Periodontal probe
Patent number
4,995,403
Issue date
Feb 26, 1991
Bausch & Lomb Professional Dental Products, Inc.
Ralph A. Beckman
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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last 30 patents
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