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发明名称
APPARATUS FOR MANUFACTURING SILICON SINGLE CRYSTALS
摘要
申请公布号
KR930005407(B1)
申请公布日期
1993.06.19
申请号
KR19900004176
申请日期
1990.05.28
申请人
NIPPON KOKAN K.K.
发明人
KAMIO, HIROSHI;ARAKI, KENJI;KANETO, TAKESHI;SHIMA, YOSHINOBU
分类号
C30B15/12;C30B15/14;(IPC1-7):C30B15/12
主分类号
C30B15/12
代理机构
代理人
主权项
地址
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