Compact telephone line transformer - in which use of sintered ferrite core simplifies design to handle ringing, speech and DC signals,申请号DE19691923119-传众专利搜索

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发明名称	Compact telephone line transformer - in which use of sintered ferrite core simplifies design to handle ringing, speech and DC signals
摘要
申请公布号	DE1923119(B2)	申请公布日期	1980.03.20
申请号	DE19691923119	申请日期	1969.05.06
申请人	WILHELM SEDLBAUER KG, 8000 MUENCHEN	发明人	FLEISSNER, ANTON;MUSCHER, SIEGFRIED
分类号	H01F19/02;H04M7/04;(IPC1-7):H04M7/04	主分类号	H01F19/02
代理机构		代理人
主权项
地址

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