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摘要
申请公布号
GB2458118(B8)
申请公布日期
2010.05.05
申请号
GB20080003988
申请日期
2008.03.04
申请人
WILLIAM EGAN
发明人
WILLIAM EGAN
分类号
G08B21/24
主分类号
G08B21/24
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代理人
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