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经营范围
发明名称
Ultrasonic vibrator
摘要
申请公布号
GB2195821(A)
申请公布日期
1988.04.13
申请号
GB19860023168
申请日期
1986.09.26
申请人
* TAGA ELECTRIC CO LTD
发明人
SHOJI * MISHIRO
分类号
H02N2/00;H01L41/09;H02N2/16;H04R17/08;(IPC1-7):H01L41/08
主分类号
H02N2/00
代理机构
代理人
主权项
地址
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