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发明名称
SURFACE ACOUSTIC WAVE DEVICE
摘要
申请公布号
JPH03143111(A)
申请公布日期
1991.06.18
申请号
JP19890282354
申请日期
1989.10.30
申请人
NEC CORP
发明人
YAMAMOTO TAIJI
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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