FILTER CIRCUIT AND ITS CONTROL METHOD,申请号JP19900417514-传众专利搜索

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发明名称	FILTER CIRCUIT AND ITS CONTROL METHOD
摘要
申请公布号	JPH04234211(A)	申请公布日期	1992.08.21
申请号	JP19900417514	申请日期	1990.12.28
申请人	NEC CORP	发明人	IDEI YOSHIHIRO
分类号	H03H3/007;H03H7/12;H03H11/04	主分类号	H03H3/007
代理机构		代理人
主权项
地址

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