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发明名称
PIEZOELECTRIC VIBRATOR
摘要
申请公布号
JPH0923499(A)
申请公布日期
1997.01.21
申请号
JP19950170962
申请日期
1995.07.06
申请人
OKI ELECTRIC IND CO LTD
发明人
MIYATA TETSUJI;INOSE NAOTO
分类号
H04R1/44;H04R17/00;(IPC1-7):H04R17/00
主分类号
H04R1/44
代理机构
代理人
主权项
地址
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