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发明名称
METHOD FOR MELTING RARE EARTH VANADATE
摘要
申请公布号
JPH04139095(A)
申请公布日期
1992.05.13
申请号
JP19900258551
申请日期
1990.09.27
申请人
TOKIN CORP
发明人
OBA HIROYUKI
分类号
C30B15/00;C30B29/30
主分类号
C30B15/00
代理机构
代理人
主权项
地址
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