CONNECTION FOR N-TYPE SEMICONDUCTOR MATERIALS' ELECTROCHEMICAL ETCHING CONTROL,申请号CS19890001247-传众专利搜索

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发明名称	CONNECTION FOR N-TYPE SEMICONDUCTOR MATERIALS' ELECTROCHEMICAL ETCHING CONTROL
摘要
申请公布号	CS8901247(A1)	申请公布日期	1990.05.14
申请号	CS19890001247	申请日期	1989.02.27
申请人	HRDLICKA LUBOMIR ING.,CS;VESELY MIROSLAV ING.,CS	发明人	HRDLICKA LUBOMIR ING.,CS;VESELY MIROSLAV ING.,CS
分类号	C25F3/12;H01L21/268;H01L21/306;(IPC1-7):H01L21/306	主分类号	C25F3/12
代理机构		代理人
主权项
地址

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