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经营范围
发明名称
RESONATOR TYPE SURFACE ACOUSTIC WAVE FILTER
摘要
申请公布号
JPH09246912(A)
申请公布日期
1997.09.19
申请号
JP19960056132
申请日期
1996.03.13
申请人
OKI ELECTRIC IND CO LTD
发明人
OKADA YOSHIO
分类号
H03H9/25;H03H9/64;(IPC1-7):H03H9/64
主分类号
H03H9/25
代理机构
代理人
主权项
地址
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