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发明名称
MMETHOD OF TUNGSTEN EXTRACTION FROM CARBONATE SOLUTIONS BY EXTRACTION
摘要
申请公布号
RU1792994(C)
申请公布日期
1993.02.07
申请号
SU19914919555
申请日期
1991.03.15
申请人
MO KHIM-T I IM.D.I.MENDELEEVA
发明人
GIGANOV VLADIMIR G,SU;STEPANOV SERGEJ I,SU;BOLOTIN MIKHAIL G,SU
分类号
C22B34/36
主分类号
C22B34/36
代理机构
代理人
主权项
地址
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