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发明名称
METHOD OF PURIFYING FLOATATION CONCENTRATES
摘要
申请公布号
SU1504221(A1)
申请公布日期
1989.08.30
申请号
SU19874349214
申请日期
1987.11.13
申请人
SIBIRSKIJ G PNII TSVETNOJ METALLURGII
发明人
ZAKHAROVA LYUDMILA P,SU;CHEMAKOVA OLGA N,SU;ZELIKMAN YURIJ L,SU
分类号
C01F11/22
主分类号
C01F11/22
代理机构
代理人
主权项
地址
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