ENTRANCE SECURITY SYSTEM,申请号GB19880025914-传众专利搜索

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发明名称	ENTRANCE SECURITY SYSTEM
摘要
申请公布号	GB8825914(D0)	申请公布日期	1988.12.07
申请号	GB19880025914	申请日期	1988.11.04
申请人	EVANS, D W	发明人
分类号	E01F13/02;E06B11/02	主分类号	E01F13/02
代理机构		代理人
主权项
地址

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