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发明名称
Method and device for content locking control
摘要
申请公布号
EP1655955(A3)
申请公布日期
2009.08.26
申请号
EP20050110019
申请日期
2005.10.26
申请人
MICROSOFT CORPORATION
发明人
CHAPMAN, ANN E.;MCENROE, ELIZABETH ROSE;CARLE, KEVIN T.;GUO, QING T.;SCOTT, SAMUEL THOMAS, III
分类号
H04N5/00
主分类号
H04N5/00
代理机构
代理人
主权项
地址
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