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发明名称
METHOD AND DEVICE FOR RECORDING, ERASING, AND REPRODUCING OPTICAL INFORMATION
摘要
申请公布号
JPH04252462(A)
申请公布日期
1992.09.08
申请号
JP19910008188
申请日期
1991.01.28
申请人
NEC CORP
发明人
OKUBO SHUICHI
分类号
G11B7/00;G11B7/004;G11B7/0055;G11B19/02;G11B19/28
主分类号
G11B7/00
代理机构
代理人
主权项
地址
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