VARIABLE SWITCHED-CAPACITOR FILTER CAPABLE OF CHANGING THE FILTER CHARACTERISTIC THEREOF,申请号EP19850106958-传众专利搜索

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发明名称	VARIABLE SWITCHED-CAPACITOR FILTER CAPABLE OF CHANGING THE FILTER CHARACTERISTIC THEREOF
摘要
申请公布号	EP0164108(A3)	申请公布日期	1988.01.07
申请号	EP19850106958	申请日期	1985.06.05
申请人	NEC CORPORATION	发明人	NAKAYAMA, KENJI
分类号	H03H19/00;H04B3/14;(IPC1-7):H03H19/00	主分类号	H03H19/00
代理机构		代理人
主权项
地址

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