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发明名称
METHOD OF SPECTROPHOTOMETRIC DETERMINATION OF TANTALUM IN THE PRESENCE OF NIOBIUM
摘要
申请公布号
SU1057857(A1)
申请公布日期
1983.11.30
申请号
SU19823472574
申请日期
1982.07.16
申请人
FIZIKO-KHIMICHESKIJ I AN USSR;G REVOLYUTSII NI PI REDKOMETALLNOJ PROMYSHLENNOSTI
发明人
ANTONOVICH VALERIJ P,SU;CHERNYSHEVA MARINA A,SU;MALYUTINA TAMARA M,SU;GOLIK NINA N,SU
分类号
G01N31/22;G01N21/77;(IPC1-7):G01N31/22
主分类号
G01N31/22
代理机构
代理人
主权项
地址
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