IMPROVED BARRIER MEANS,申请号GB19920026000-传众专利搜索

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发明名称	IMPROVED BARRIER MEANS
摘要
申请公布号	GB9226000(D0)	申请公布日期	1993.02.10
申请号	GB19920026000	申请日期	1992.12.12
申请人	EVANS ROBERT G.	发明人
分类号		主分类号
代理机构		代理人
主权项
地址

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