METHOD OF AUTHENTICATING WATERMARKED PAPER,申请号EP19950939345-传众专利搜索

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发明名称	METHOD OF AUTHENTICATING WATERMARKED PAPER
摘要
申请公布号	EP0797815(A1)	申请公布日期	1997.10.01
申请号	EP19950939345	申请日期	1995.12.07
申请人	THE SECRETARY OF STATE FOR DEFENCE	发明人	BEALE, MARC, IVOR, JOHN;OINN, DAVID
分类号	G01N25/72;G06T1/00;G07D7/00;(IPC1-7):G07D7/00	主分类号	G01N25/72
代理机构		代理人
主权项
地址

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