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发明名称
METHOD FOR PURIFYING RARE-EARTH ELEMENT OXIDES
摘要
申请公布号
SU990670(A1)
申请公布日期
1983.01.23
申请号
SU19813231196
申请日期
1981.01.08
申请人
PISLYAKOV VLADIMIR N,SU;SABININ ALEKSANDR G,SU;STEPCHENKOV NIKOLAJ G,SU;TITOVA VALENTINA V,SU
发明人
PISLYAKOV VLADIMIR N,SU;SABININ ALEKSANDR G,SU;STEPCHENKOV NIKOLAJ G,SU;TITOVA VALENTINA V,SU
分类号
C01F17/00;(IPC1-7):C01F17/00
主分类号
C01F17/00
代理机构
代理人
主权项
地址
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