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发明名称
CONTACTING ARRANGEMENT FOR HEAT-MASS-EXCHANGE APPARATUS
摘要
申请公布号
SU671826(A1)
申请公布日期
1979.07.05
申请号
SU19762352843
申请日期
1976.04.27
申请人
ERMAKOV PETR P,SU
发明人
ERMAKOV PETR P,SU
分类号
B01D3/30;B01D3/32;(IPC1-7):B01D3/30
主分类号
B01D3/30
代理机构
代理人
主权项
地址
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