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发明名称
ELECTRODE STRUCTURE FOR SURFACE ACOUSTIC WAVE FILTER
摘要
申请公布号
JPH04265009(A)
申请公布日期
1992.09.21
申请号
JP19910026023
申请日期
1991.02.20
申请人
SEIKO EPSON CORP
发明人
TAKAGI MICHIAKI
分类号
H03H9/145
主分类号
H03H9/145
代理机构
代理人
主权项
地址
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