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BLACKSTONE ULTRASONIC, INC., A CORP. OF PA
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JAMESTOWN, NY, US
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Patent Grant
Device and technique for transurethral ultrasonic lithotripsy using...
Patent number
4,899,733
Issue date
Feb 13, 1990
Blackstone Ultrasonic, Inc.
Eugene A. DeCastro
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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