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经营范围
发明名称
MECHANISM COUNTERCURRENT DRESSING OF MINERAL RESOURCES
摘要
申请公布号
SU878337(A2)
申请公布日期
1981.11.07
申请号
SU19782667537
申请日期
1978.09.27
申请人
NI PK I OBOGASHCHENIYA TVERDYKH GORYUCHIKH ISKOPAEMYKH "IOTT"
发明人
KINAREEVSKIJ VLADIMIR A,SU;BOGUSLAVSKIJ LEONID D,SU;GIL BRONISLAV B,SU;KOROLEVA VALENTINA I,SU;LOMANOVA IRINA A,SU;CHEREPANIN VASILIJ A,SU
分类号
B03B5/00;(IPC1-7):B03B5/00
主分类号
B03B5/00
代理机构
代理人
主权项
地址
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