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ULTRASONIC METHOD AND APPARATUS FOR REMOVING CHOLESTEROL AND OTHER DEPOSITS FROM BLOOD VESSELS AND THE LIKE

  • US 3,565,062 A
  • Filed: 06/13/1968
  • Issued: 02/23/1971
  • Est. Priority Date: 06/13/1968
  • Status: Expired due to Term
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2. an ultrasonic motor connected to said vibration generator, and

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