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发明名称
DETERMINATION OF MAGNETIC FIELD TO BE APPLIED IN PULLING OF SINGLE CRYSTAL
摘要
申请公布号
JPH05270973(A)
申请公布日期
1993.10.19
申请号
JP19920098746
申请日期
1992.03.25
申请人
发明人
分类号
C30B15/22;C30B15/20;C30B29/06;H01L21/02;(IPC1-7):C30B15/22
主分类号
C30B15/22
代理机构
代理人
主权项
地址
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