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经营范围
发明名称
Improvements related to vibration wave motors
摘要
申请公布号
EP0907213(B1)
申请公布日期
2003.10.22
申请号
EP19980402182
申请日期
1998.09.03
申请人
SAGEM S.A.
发明人
AUDREN, JEAN THIERRY
分类号
H02N2/00;H01L41/09;H02N2/10;H02N2/12;(IPC1-7):H01L41/09
主分类号
H02N2/00
代理机构
代理人
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地址
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