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发明名称
LASER-ACTIVATED COVERT SECURITY HOLOGRAMS TO BE USED AS TRANSPARENT OVER-LAMINATE FOR PLASTIC CARDS AND DOCUMENTS
摘要
申请公布号
GB9325216(D0)
申请公布日期
1994.02.09
申请号
GB19930025216
申请日期
1993.12.09
申请人
PIZZANELLI DAVID J.
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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