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经营范围
发明名称
PIEZOELECTRIC VIBRATOR ELEMENT
摘要
申请公布号
JPH01288006(A)
申请公布日期
1989.11.20
申请号
JP19880117603
申请日期
1988.05.13
申请人
FUJITSU LTD
发明人
KAWAURA KUNINORI
分类号
H03H9/17;H03B5/32
主分类号
H03H9/17
代理机构
代理人
主权项
地址
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