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发明名称
Kopier- oder Wiedergabebeschränkung eines aufgezeichneten Informationssignals
摘要
申请公布号
DE69821404(D1)
申请公布日期
2004.03.11
申请号
DE19986021404
申请日期
1998.05.06
申请人
SONY CORP., TOKIO/TOKYO
发明人
OGINO, AKIRA
分类号
H04N5/91;G11B19/04;G11B20/00;G11B20/10;(IPC1-7):G11B20/00
主分类号
H04N5/91
代理机构
代理人
主权项
地址
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