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发明名称
MOVING DEVICE FOR OPTICAL PICKUP
摘要
申请公布号
JPH0689445(A)
申请公布日期
1994.03.29
申请号
JP19920262711
申请日期
1992.09.07
申请人
SONY CORP
发明人
TAMAYAMA RYUZO
分类号
G11B7/085;G11B21/02;(IPC1-7):G11B7/085
主分类号
G11B7/085
代理机构
代理人
主权项
地址
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