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发明名称
CONTACT HEAT-MASS EXCHANGE APPARATUS PACKING
摘要
申请公布号
RU2016618(C1)
申请公布日期
1994.07.30
申请号
SU19904818978
申请日期
1990.05.25
申请人
GOVOROV VASILIJ G
发明人
GOVOROV VASILIJ G
分类号
B01D3/28;(IPC1-7):B01D3/28
主分类号
B01D3/28
代理机构
代理人
主权项
地址
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