Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ultra Anstalt fur Elektrotechnik Hochfrequenz und Ultraschalltechnik
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Ultra Anstalt fur Elektrotechnik Hochfrequenz und Ultraschalltechnik
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Publication date
Priority claimed from DE2411181Aexternal-prioritypatent/DE2411181A1/en
Application filed by Ultra Anstalt fur Elektrotechnik Hochfrequenz und UltraschalltechnikfiledCriticalUltra Anstalt fur Elektrotechnik Hochfrequenz und Ultraschalltechnik
Application grantedgrantedCritical
Publication of AU7893675ApublicationCriticalpatent/AU7893675A/en
Publication of AU494679B2publicationCriticalpatent/AU494679B2/en