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发明名称
METHOD OF PRODUCING OXYSULFIDES OF RARE-EARTH ELEMENTS OF YTTRIUM
摘要
申请公布号
SU339143(A1)
申请公布日期
1991.10.30
申请号
SU19701404859
申请日期
1970.02.18
申请人
INST NEORGANICHESKOJ KHIMII SO AN SSSR
发明人
KAMARZIN A.A.,SU;DOROSHENKO N.A.,SU;STONOGA YU.A.,SU;KOROTKEVICH M.N.,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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