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发明名称
SAW filter with inter-stage matching SAW resonator
摘要
申请公布号
EP0874457(B1)
申请公布日期
2007.11.14
申请号
EP19980301230
申请日期
1998.02.19
申请人
OKI ELECTRIC INDUSTRY CO., LTD.
发明人
OU, HOK HUOR;INOSE, NAOTO
分类号
H03H9/64
主分类号
H03H9/64
代理机构
代理人
主权项
地址
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