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发明名称
OPTICAL PICKUP DEVICE
摘要
申请公布号
JPH10222859(A)
申请公布日期
1998.08.21
申请号
JP19970019091
申请日期
1997.01.31
申请人
SONY CORP
发明人
IKEDA NAOTO;NODA TOYOKAZU;NISHI NORIAKI
分类号
G11B7/09;(IPC1-7):G11B7/09
主分类号
G11B7/09
代理机构
代理人
主权项
地址
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