ANTI-FRAUD DEVICE AND METHOD FOR A SELECTIVE ACCESS SYSTEM,申请号EP19880401646-传众专利搜索

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发明名称	ANTI-FRAUD DEVICE AND METHOD FOR A SELECTIVE ACCESS SYSTEM
摘要
申请公布号	EP0298831(B1)	申请公布日期	1991.10.16
申请号	EP19880401646	申请日期	1988.06.28
申请人	SCHLUMBERGER INDUSTRIES	发明人	BARAKAT, SIMON
分类号	G07D9/00;B42D15/10;G06K17/00;G06K19/10;G07F7/10;G07F7/12	主分类号	G07D9/00
代理机构		代理人
主权项
地址

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