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发明名称
METHOD OF SEPARATING RARE-EARTH METAL PHOSPHATES FROM PHOSPHORIC ACID
摘要
申请公布号
SU1641775(A1)
申请公布日期
1991.04.15
申请号
SU19884489045
申请日期
1988.10.03
申请人
LE GORNYJ I IM.G.V.PLEKHANOVA;LE GNI PI OSNOVNOJ KHIM PROMY
发明人
CHIRKST DMITRIJ E,SU;DIBROV IGOR A,SU;CHALIYAN KARINA N,SU;SOMIN MIKHAIL L,SU;CHEMEROV SERGEJ Z,SU;POZDNYAKOV VLADIMIR S,SU
分类号
C01F17/00
主分类号
C01F17/00
代理机构
代理人
主权项
地址
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