PROCESS FOR THE MANUFACTURE OF ULTRAPURE SILICON RODS,申请号EP19850402054-传众专利搜索

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发明名称	PROCESS FOR THE MANUFACTURE OF ULTRAPURE SILICON RODS
摘要
申请公布号	EP0181803(B1)	申请公布日期	1989.02.08
申请号	EP19850402054	申请日期	1985.10.23
申请人	RHONE-POULENC CHIMIE	发明人	JACUBERT, SERGE;BOUDOT, BERNARD;NATAF, PHILIPPE
分类号	C01B33/029;C01B33/02;C01B33/035;(IPC1-7):C01B33/04	主分类号	C01B33/029
代理机构		代理人
主权项
地址

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