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发明名称
Induktionsheizspule zum tiegelfreien Zonenschmelzen von Staeben aus Halbleitermaterial
摘要
申请公布号
DE1615429(A1)
申请公布日期
1970.05.27
申请号
DE19671615429
申请日期
1967.12.23
申请人
SIEMENS AG
发明人
WOLFGANG KELLER,DR.;SPORRER,LUDWIG;STROESSNER,MANFRED
分类号
C23C4/02;C23C4/04;C30B13/20;H05B6/36
主分类号
C23C4/02
代理机构
代理人
主权项
地址
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