Holographic Enhancement of Card Security,申请号CA19942121830-传众专利搜索

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发明名称	Holographic Enhancement of Card Security
摘要
申请公布号	CA2121830(A1)	申请公布日期	1995.10.22
申请号	CA19942121830	申请日期	1994.04.21
申请人	COLGATE, GILBERT JR.	发明人	COLGATE, GILBERT JR.
分类号	G06K19/12;G06K19/14;(IPC1-7):G06K19/12	主分类号	G06K19/12
代理机构		代理人
主权项
地址

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