VERFAHREN UND SCHALTUNGSANORDNUNG ZUR MESSUNG ODER UEBERWACHUNG DER FREQUENZABHAENGIGEN GRUPPENLAUFZEIT EINES VIERPOLS,申请号DE19752555121-传众专利搜索

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发明名称	VERFAHREN UND SCHALTUNGSANORDNUNG ZUR MESSUNG ODER UEBERWACHUNG DER FREQUENZABHAENGIGEN GRUPPENLAUFZEIT EINES VIERPOLS
摘要
申请公布号	DE2555121(B2)	申请公布日期	1977.10.06
申请号	DE19752555121	申请日期	1975.12.08
申请人		发明人
分类号	H04B3/46;(IPC1-7):G01R27/28;H04B17/00	主分类号	H04B3/46
代理机构		代理人
主权项
地址

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