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发明名称
Apparatus and method for selectively providing or preventing access
摘要
申请公布号
GB0818813(D0)
申请公布日期
2008.11.19
申请号
GB20080018813
申请日期
2008.10.14
申请人
GRAY MATTER (ALPHA) LIMITED
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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