Surface acoustic wave filter device,申请号EP19930305195-传众专利搜索

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发明名称	Surface acoustic wave filter device
摘要
申请公布号	EP0580307(B1)	申请公布日期	1998.10.07
申请号	EP19930305195	申请日期	1993.07.02
申请人	YAMANOUCHI, KAZUHIKO;NGK INSULATORS, LTD.	发明人	YAMANOUCHI, KAZUHIKO;TANAKA, MITSUHIRO;HORIO, YASUFUMI
分类号	H03H9/145;H03H9/64;(IPC1-7):H03H9/145	主分类号	H03H9/145
代理机构		代理人
主权项
地址

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