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发明名称
Driving device for ultrasonic motor
摘要
申请公布号
EP0426042(B1)
申请公布日期
1996.01.24
申请号
EP19900120618
申请日期
1990.10.26
申请人
NIKON CORPORATION
发明人
SUGANUMA, RYOICHI
分类号
H02N2/00;H01L41/04;H02N2/14;(IPC1-7):H01L41/04
主分类号
H02N2/00
代理机构
代理人
主权项
地址
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