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发明名称
OPTICAL DISK SIGNAL REPRODUCING DEVICE
摘要
申请公布号
JPH0469820(A)
申请公布日期
1992.03.05
申请号
JP19900181751
申请日期
1990.07.09
申请人
NEC CORP
发明人
INADA HIROSHI
分类号
G11B7/00;G11B7/005;G11B7/095
主分类号
G11B7/00
代理机构
代理人
主权项
地址
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