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发明名称
Copy deterrent for an audiovisual product
摘要
申请公布号
GB2419222(B)
申请公布日期
2007.05.30
申请号
GB20040022960
申请日期
2004.10.15
申请人
ZOOTECH LIMITED
发明人
STUART GREEN
分类号
G11B23/28;G11B20/00
主分类号
G11B23/28
代理机构
代理人
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