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发明名称
Method of restricting reproduction for information signal information signal reproducing device and information signal recording medium
摘要
申请公布号
SG68042(A1)
申请公布日期
1999.10.19
申请号
SG19980000792
申请日期
1998.04.27
申请人
SONY CORPORATION
发明人
OGINO AKIRA
分类号
H04N5/91;G11B19/04;G11B20/00;G11B20/10;(IPC1-7):H04N5/91;G11B7/28
主分类号
H04N5/91
代理机构
代理人
主权项
地址
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