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发明名称
OPTICAL STORAGE DEVICE
摘要
申请公布号
JPH046628(A)
申请公布日期
1992.01.10
申请号
JP19900109781
申请日期
1990.04.24
申请人
NIPPON STEEL CORP
发明人
SUZUKI KAZUO
分类号
G03C5/56;G11B7/00;G11B7/005;G11B7/12;G11B7/30
主分类号
G03C5/56
代理机构
代理人
主权项
地址
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