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Application filed by Paper Australia Pty LtdfiledCriticalPaper Australia Pty Ltd
Priority claimed from PCT/AU1994/000596external-prioritypatent/WO1995011453A1/en
Publication of HK1014045A1publicationCriticalpatent/HK1014045A1/zh
Publication of HK1014045BpublicationCriticalpatent/HK1014045B/zh
Ultrasonic measuring device with transmitters and receivers for locating the geometric position of the border between a first and second material from a reference location