Selective removal of impurities from semiconductor bodies,申请号US19610158962-传众专利搜索

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发明名称	Selective removal of impurities from semiconductor bodies
摘要
申请公布号	US3162557(A)	申请公布日期	1964.12.22
申请号	US19610158962	申请日期	1961.12.13
申请人	INTERNATIONAL BUSINESS MACHINES CORPORATION	发明人	BROCK GEOFFREY E.;SILVEY GENE A.
分类号	C30B31/06;H01L21/00	主分类号	C30B31/06
代理机构		代理人
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