SYSTEM AND METHOD FOR DETECTING THE UNAUTHORISED PASSAGE OF ARTICLES THROUGH AN INTERROGATION ZONE AND AN APPARATUS FOR AND METHOD OF PRODUCING AN INTERROGATION SIGNAL IN SAID ZONE,申请号GB19780016974-传众专利搜索

发明名称	SYSTEM AND METHOD FOR DETECTING THE UNAUTHORISED PASSAGE OF ARTICLES THROUGH AN INTERROGATION ZONE AND AN APPARATUS FOR AND METHOD OF PRODUCING AN INTERROGATION SIGNAL IN SAID ZONE
摘要
申请公布号	GB1585303(A)	申请公布日期	1981.02.25
申请号	GB19780016974	申请日期	1978.04.28
申请人	KNOGO CORP	发明人
分类号	G08B21/00;G01V3/00;G01V3/10;G01V15/00;G08B13/24;G08B21/24;(IPC1-7):H04B1/59;H04B5/00	主分类号	G08B21/00
代理机构		代理人
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