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发明名称
Videosignalkopierschutz
摘要
申请公布号
DE69631982(D1)
申请公布日期
2004.04.29
申请号
DE19966031982
申请日期
1996.10.09
申请人
SONY CORP., TOKIO/TOKYO
发明人
SATO, HIDEO
分类号
H04N5/765;G11B15/02;G11B20/02;H04N5/781;H04N5/91;H04N5/913;H04N9/79;H04N9/80;(IPC1-7):H04N5/913
主分类号
H04N5/765
代理机构
代理人
主权项
地址
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