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发明名称
OPTICAL DISK DEVICE
摘要
申请公布号
JPH04252476(A)
申请公布日期
1992.09.08
申请号
JP19900414962
申请日期
1990.12.27
申请人
NEC CORP
发明人
FUJINO HIROMASA
分类号
G11B21/22
主分类号
G11B21/22
代理机构
代理人
主权项
地址
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