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发明名称
GRAVITATIONAL PNEUMATIC CLASSIFIER
摘要
申请公布号
SU1151331(A1)
申请公布日期
1985.04.23
申请号
SU19833636502
申请日期
1983.08.19
申请人
URALSKIJ POLT I IM.S.M.KIROVA
发明人
YURGANOV YURIJ M,SU;BARSKIJ MIKHAIL D,SU
分类号
B07B4/08;B07B7/00;(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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