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发明名称
摘要
申请公布号	DE2842027(C2)	申请公布日期	1989.07.27
申请号	DE19782842027	申请日期	1978.09.25
申请人	MINNESOTA MINING AND MFG. CO., SAINT PAUL, MINN., US	发明人	TRINE, JOHN A.;BRAUN, DAVID L., ST. PAUL, MINN., US
分类号	G01N1/00;G01N1/22;G01N1/40	主分类号	G01N1/00
代理机构		代理人
主权项
地址

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