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经营范围
发明名称
Ultrasonic motor and control circuitry thereof
摘要
申请公布号
EP0926745(B1)
申请公布日期
2003.12.03
申请号
EP19980310043
申请日期
1998.12.08
申请人
SEIKO INSTRUMENTS INC.
发明人
IINO, AKIHIRO;SUZUKI, KENJI;KASUGA, MASAO
分类号
B06B1/06;H01L41/04;H02N2/00;H02N2/06;(IPC1-7):H01L41/04
主分类号
B06B1/06
代理机构
代理人
主权项
地址
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