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发明名称
DEVICE FOR PULLING UP SEMICONDUCTOR SINGLE CRYSTAL
摘要
申请公布号
JPH0431388(A)
申请公布日期
1992.02.03
申请号
JP19900135661
申请日期
1990.05.25
申请人
TOSHIBA CERAMICS CO LTD
发明人
FUJII TATSUO;FUNAYAMA TADASHI;TAKASU SHINICHIRO
分类号
C30B15/30;H01L21/208
主分类号
C30B15/30
代理机构
代理人
主权项
地址
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