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经营范围
发明名称
Optical recording medium and playback method thereof
摘要
申请公布号
EP0574886(B1)
申请公布日期
2000.11.02
申请号
EP19930109547
申请日期
1993.06.15
申请人
SONY CORPORATION
发明人
HIDEYOSHI, HORIMAI
分类号
G11B7/00;G11B7/005;G11B7/007;G11B7/09;G11B7/14;(IPC1-7):G11B7/00
主分类号
G11B7/00
代理机构
代理人
主权项
地址
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