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发明名称
PIEZOELECTRIC VIBRATOR
摘要
申请公布号
JPH0260222(A)
申请公布日期
1990.02.28
申请号
JP19880211101
申请日期
1988.08.25
申请人
FUJITSU LTD
发明人
YAMADA SUMIO;NAGATA KENJI;SAKAI MASAYUKI
分类号
H03H9/17
主分类号
H03H9/17
代理机构
代理人
主权项
地址
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