KEY CARD SECURITY SYSTEM,申请号GB19850005361-传众专利搜索

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发明名称	KEY CARD SECURITY SYSTEM
摘要
申请公布号	GB8505361(D0)	申请公布日期	1985.04.03
申请号	GB19850005361	申请日期	1985.03.01
申请人	HAYDEN, K J	发明人
分类号	G06K19/08	主分类号	G06K19/08
代理机构		代理人
主权项
地址

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