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发明名称
OPTICAL PICKUP DEVICE
摘要
申请公布号
JPH10208373(A)
申请公布日期
1998.08.07
申请号
JP19970013615
申请日期
1997.01.28
申请人
MATSUSHITA ELECTRIC IND CO LTD
发明人
OOTSUBO KENSEI
分类号
G11B19/20;G11B7/08;(IPC1-7):G11B19/20
主分类号
G11B19/20
代理机构
代理人
主权项
地址
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