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发明名称
METHOD OF COAL FLOTATION
摘要
申请公布号
SU1706708(A1)
申请公布日期
1992.01.23
申请号
SU19904777571
申请日期
1990.01.05
申请人
MAGNITOGORSKIJ GORNO-METALLURGICHESKIJ I IM.G.I.NOSOVA
发明人
PETUKHOV VASILIJ N,SU;KOLBIN ALEKSANDR M,SU;AKHMETOV LEONID I,SU;MIKHAJLOVA TATYANA V,SU
分类号
B03D1/012
主分类号
B03D1/012
代理机构
代理人
主权项
地址
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