Circuit for telephone system power supplies,申请号EP19970118386-传众专利搜索

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发明名称	Circuit for telephone system power supplies
摘要
申请公布号	EP0844721(A3)	申请公布日期	1999.11.17
申请号	EP19970118386	申请日期	1997.10.23
申请人	DEUTSCHE TELEKOM AG	发明人	MAUS, WOLFGANG;BRITZ, PAUL, DIPL.-ING. (FH)
分类号	H02J9/06;(IPC1-7):H02J7/00	主分类号	H02J9/06
代理机构		代理人
主权项
地址

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