SECURITY APPARATUS FOR PROVIDING PROOF OF A VISIT FROM A SECURITY GUARD,申请号GB19930009579-传众专利搜索

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发明名称	SECURITY APPARATUS FOR PROVIDING PROOF OF A VISIT FROM A SECURITY GUARD
摘要
申请公布号	GB9309579(D0)	申请公布日期	1993.06.23
申请号	GB19930009579	申请日期	1993.05.10
申请人	JOHN SHARP INDUSTRIES LIMITED	发明人
分类号	G07C1/20	主分类号	G07C1/20
代理机构		代理人
主权项
地址

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