Electrically regulated filter,申请号EP19970307320-传众专利搜索

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发明名称	Electrically regulated filter
摘要
申请公布号	EP0838874(B1)	申请公布日期	2003.11.12
申请号	EP19970307320	申请日期	1997.09.19
申请人	FILTRONIC LK OY	发明人	ALILA, MAURI;RATTILA, TAPIO
分类号	H01P1/205;(IPC1-7):H01P1/20	主分类号	H01P1/205
代理机构		代理人
主权项
地址

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