FLOATING ZONE MELTING PROCESS,申请号EP19810108512-传众专利搜索

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发明名称	FLOATING ZONE MELTING PROCESS
摘要
申请公布号	EP0054657(B1)	申请公布日期	1986.06.11
申请号	EP19810108512	申请日期	1981.10.19
申请人	SIEMENS AKTIENGESELLSCHAFT	发明人	MUHLBAUER, ALFRED, DR. PROF.
分类号	C30B13/00;C30B13/12;C30B29/06;H01L21/18;H01L21/208;(IPC1-7):C30B13/12	主分类号	C30B13/00
代理机构		代理人
主权项
地址

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