METHOD OF MAKING SILICON USABLE FOR SEMICONDUCTOR ELEMENT,申请号JP19770060914-传众专利搜索

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发明名称	METHOD OF MAKING SILICON USABLE FOR SEMICONDUCTOR ELEMENT
摘要
申请公布号	JPS52144270(A)	申请公布日期	1977.12.01
申请号	JP19770060914	申请日期	1977.05.25
申请人	SIEMENS AG	发明人	KONRAATO ROISHIERU;NORUBERUTO SHINKU
分类号	C01B33/02;C01B33/037	主分类号	C01B33/02
代理机构		代理人
主权项
地址

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