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发明名称
SURFACE ACOUSTIC WAVE FILTER
摘要
申请公布号
JPH04369110(A)
申请公布日期
1992.12.21
申请号
JP19910145948
申请日期
1991.06.18
申请人
JAPAN RADIO CO LTD
发明人
YATSUDA HIROMI;YAMASHITA KAZUO
分类号
H03H9/145;H03H9/25;H03H9/64
主分类号
H03H9/145
代理机构
代理人
主权项
地址
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