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Patentes

Citada por

Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
US39522164 Abr 197520 Abr 1976The United States of America as represented by the Secretary of the NavyMultiple-frequency transducer
US422367619 Dic 197723 Sep 1980Cavitron CorporationUltrasonic aspirator
US425580011 Ago 195910 Mar 1981General Electric CompanyMethod and apparatus for locating underwater objects
US442511521 Abr 197810 Ene 1984Ultrasonic resonant vibrator
US475048827 Feb 198714 Jun 1988Sonomed Technology, Inc.Vibration apparatus preferably for endoscopic ultrasonic aspirator
US475090219 May 198614 Jun 1988Sonomed Technology, Inc.Endoscopic ultrasonic aspirators
US492290216 Dic 19878 May 1990Valleylab, Inc.Method for removing cellular material with endoscopic ultrasonic aspirator
US53341839 Abr 19922 Ago 1994Valleylab, Inc.Endoscopic electrosurgical apparatus
US57303516 Nov 199524 Mar 1998Walter Hermann Ultra Schalltechnik GmbHDevice for ultrasound treatment of a workplace

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