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发明名称
RUBBER LINING OF SPIRAL CLASSIFIER
摘要
申请公布号
SU1180071(A1)
申请公布日期
1985.09.23
申请号
SU19843754160
申请日期
1984.05.04
申请人
STAVROPOLSKIJ POLT INSTITUT
发明人
PENKIN NIKOLAJ S,SU;SERBIN VIKTOR M,SU
分类号
B03B5/52;(IPC1-7):B03B5/52
主分类号
B03B5/52
代理机构
代理人
主权项
地址
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