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发明名称
Improvements in or relating to a security method
摘要
申请公布号
GB0519927(D0)
申请公布日期
2005.11.09
申请号
GB20050019927
申请日期
2005.09.30
申请人
ZERFRAUD, S L
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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