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发明名称
ELECTROMAGNETIC DRIVING DEVICE AND OPTICAL DISC DEVICE UTILIZING SAME
摘要
申请公布号
JPH0398454(A)
申请公布日期
1991.04.24
申请号
JP19900044403
申请日期
1990.02.27
申请人
TOSHIBA CORP
发明人
YAMAZAKI HIDEO
分类号
G11B7/09;H02K33/18
主分类号
G11B7/09
代理机构
代理人
主权项
地址
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