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经营范围
发明名称
Authenticity mark,object carrying such a mark and process and device for reading and validating such a mark
摘要
申请公布号
GB9909328(D0)
申请公布日期
1999.06.16
申请号
GB19990009328
申请日期
1999.04.23
申请人
TRANS-TECH LIMITED
发明人
分类号
主分类号
代理机构
代理人
主权项
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