SURFACE ACOUSTIC WAVE DEVICE FOR ANTENNA BRANCHING FILTER,申请号JP19880226657-传众专利搜索

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发明名称	SURFACE ACOUSTIC WAVE DEVICE FOR ANTENNA BRANCHING FILTER
摘要
申请公布号	JPH0276312(A)	申请公布日期	1990.03.15
申请号	JP19880226657	申请日期	1988.09.12
申请人	HITACHI LTD	发明人	WATANABE KAZUSHI;YUHARA AKITSUNA;YAMADA JUN;HIRASHIMA TETSUYA
分类号	H03H9/25;H03H3/08;H03H9/72	主分类号	H03H9/25
代理机构		代理人
主权项
地址

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