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经营范围
发明名称
PRODUCTION OF OXIDE SINGLE CRYSTAL
摘要
申请公布号
JPH02267184(A)
申请公布日期
1990.10.31
申请号
JP19890085814
申请日期
1989.04.06
申请人
SUMITOMO METAL MINING CO LTD
发明人
KOMI TOSHIYUKI;SUZUKI TETSUO;KAMIYACHI TAKESHI
分类号
C30B15/14;C30B29/28;(IPC1-7):C30B15/14
主分类号
C30B15/14
代理机构
代理人
主权项
地址
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