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发明名称
DEVICE OF PULLING UP SINGLE CRYSTAL
摘要
申请公布号
JPH0431384(A)
申请公布日期
1992.02.03
申请号
JP19900135396
申请日期
1990.05.28
申请人
NIPPON STEEL CORP
发明人
MIYAZAKI YOSHIMASA
分类号
C30B15/00
主分类号
C30B15/00
代理机构
代理人
主权项
地址
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