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发明名称
Verfahren zum tiegellosen Ziehen von einkristallinen Halbleiterstäben
摘要
申请公布号
CH409885(A)
申请公布日期
1966.03.31
申请号
CH19610014541
申请日期
1961.12.14
申请人
SIEMENS & HALSKE AKTIENGESELLSCHAFT
发明人
SUSSMANN,ERHARD
分类号
C30B13/30;C30B15/22
主分类号
C30B13/30
代理机构
代理人
主权项
地址
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