OPTICALLY VARIABLE SECURITY DEVICES,申请号KR1020027009351-传众专利搜索

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发明名称	OPTICALLY VARIABLE SECURITY DEVICES
摘要
申请公布号	KR20020071955(A)	申请公布日期	2002.09.13
申请号	KR1020027009351	申请日期	2002.07.20
申请人		发明人
分类号	B42D15/10	主分类号	B42D15/10
代理机构		代理人
主权项
地址

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