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Application filed by Orvosi Mueszer KisszoevetkezetfiledCriticalOrvosi Mueszer Kisszoevetkezet
Priority to HU718890ApriorityCriticalpatent/HU207915B/en
Publication of HU907188D0publicationCriticalpatent/HU907188D0/en
Publication of HUT61142ApublicationCriticalpatent/HUT61142A/en
Publication of HU207915BpublicationCriticalpatent/HU207915B/en
HU718890A1990-11-191990-11-19Circuit arrangement for detecting resonant frequency of piezoresistiv converters, favourably for ultrasonic therapy apparatuses
HU207915B
(en)