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发明名称
CRUCIBLE OF SEMICONDUCTOR SINGLE CRYSTAL PULLING APPARATUS
摘要
申请公布号
JPH05208890(A)
申请公布日期
1993.08.20
申请号
JP19920038728
申请日期
1992.01.28
申请人
KOMATSU DENSHI KINZOKU KK
发明人
IMAYOSHI MASAFUMI
分类号
C30B15/12
主分类号
C30B15/12
代理机构
代理人
主权项
地址
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