,申请号DE19691907540-传众专利搜索

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发明名称
摘要
申请公布号	DE1907540(B2)	申请公布日期	1975.04.17
申请号	DE19691907540	申请日期	1969.02.11
申请人	MINNESOTA MINING AND MANUFACTURING CO., SAINT PAUL, MINN. (V.ST.A.)	发明人	TORP, BRUCE ALAN;SHAFFER, EDWARD CHARLES
分类号	C30B25/00;H01L45/00	主分类号	C30B25/00
代理机构		代理人
主权项
地址

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