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发明名称
OPTICAL DISK DEVICE
摘要
申请公布号
JPS6453382(A)
申请公布日期
1989.03.01
申请号
JP19870210649
申请日期
1987.08.25
申请人
NEC CORP
发明人
MITANI SHOJI
分类号
G11B17/035;G11B19/02
主分类号
G11B17/035
代理机构
代理人
主权项
地址
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