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发明名称
PNEUMATIC CLASSIFIER
摘要
申请公布号
SU882659(A1)
申请公布日期
1981.11.23
申请号
SU19802902751
申请日期
1980.01.11
申请人
NOVOCHERKASSKIJ POLT I IM. SERGO ORDZHONIKIDZE
发明人
AVDEEV SERGEJ D,SU;KRAVCHIK VADIM E,SU;KIRSANOV VIKTOR A,SU;DONAT EVGENIJ V,SU
分类号
B07B4/08;(IPC1-7):B07B4/08
主分类号
B07B4/08
代理机构
代理人
主权项
地址
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