RINGING CHOKE CONVERTER,申请号JP19910030895-传众专利搜索

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发明名称	RINGING CHOKE CONVERTER
摘要
申请公布号	JPH04271274(A)	申请公布日期	1992.09.28
申请号	JP19910030895	申请日期	1991.02.26
申请人	NEC CORP	发明人	SUDO TERUHISA
分类号	H02M3/338	主分类号	H02M3/338
代理机构		代理人
主权项
地址

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