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发明名称
SPIRAL CONCENTRATOR
摘要
申请公布号
SU874188(A1)
申请公布日期
1981.10.23
申请号
SU19802873178
申请日期
1980.01.17
申请人
IR GNII REDKIKH TSVETNYKH METALLOV
发明人
IVANOV VASILIJ D,SU;TREBUKHOVSKIJ GENRIKH I,SU;KULICHENOV NIKOLAJ S,SU
分类号
B03B5/40;(IPC1-7):B03B5/40
主分类号
B03B5/40
代理机构
代理人
主权项
地址
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