FREMGANGSMAADE OG APPARAT TIL DIGELFRI ZONESMELTNING AF EN HALVLEDERSTAV,申请号DK19730005288-传众专利搜索

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发明名称	FREMGANGSMAADE OG APPARAT TIL DIGELFRI ZONESMELTNING AF EN HALVLEDERSTAV
摘要	Floating zone melting of a silicon rod is monitored by a television camera which provides electrical pulses for controlling the melting zone to a programmed diameter and tangent angles of the melting zone profile.
申请公布号	DK141784(B)	申请公布日期	1980.06.16
申请号	DK19730005288	申请日期	1973.09.27
申请人	SIEMENS AKTIENGESELLSCHAFT	发明人	HANS STUT
分类号	C30B13/30;(IPC1-7):C30B13/28	主分类号	C30B13/30
代理机构		代理人
主权项
地址

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