Dielectric filter device,申请号EP19930303410-传众专利搜索

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发明名称	Dielectric filter device
摘要
申请公布号	EP0571094(B1)	申请公布日期	1999.01.20
申请号	EP19930303410	申请日期	1993.04.30
申请人	NGK SPARK PLUG CO. LTD.	发明人	SHIMIZU, HIROYUKI;ITO, KENJI
分类号	H01P1/205;(IPC1-7):H01P1/205	主分类号	H01P1/205
代理机构		代理人
主权项
地址

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