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发明名称
APPARATUS FOR COUNTER-CURRENT CONTACTING IN SOLID-LIQUID SYSTEM
摘要
申请公布号
SU1494917(A1)
申请公布日期
1989.07.23
申请号
SU19874208538
申请日期
1987.03.10
申请人
LVOVSKIJ POLT I IM.LENINSKOGO KOMSOMOLA
发明人
YURIM NIKOLAJ F,SU
分类号
B01D11/02
主分类号
B01D11/02
代理机构
代理人
主权项
地址
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