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经营范围
发明名称
SURFACE ACOUSTIC WAVE ELEMENT
摘要
申请公布号
JPH037414(A)
申请公布日期
1991.01.14
申请号
JP19890142664
申请日期
1989.06.05
申请人
FUJITSU LTD
发明人
NAGATA KENJI
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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