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发明名称
WAERMEAUSTAUSCHER ZUM KUEHLEN VON HEISSEN GASEN
摘要
申请公布号
DE1551536(B2)
申请公布日期
1977.07.07
申请号
DE1967ST26990
申请日期
1967.06.09
申请人
发明人
分类号
B01D51/10;C10G9/00;C10G9/20;F28D7/00;F28D7/10;F28D7/12;F28D7/16;F28F9/00;(IPC1-7):F28D7/12
主分类号
B01D51/10
代理机构
代理人
主权项
地址
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