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发明名称
DIFFUSOR-TYPE MASS EXCHANGER
摘要
申请公布号
PL128270(B1)
申请公布日期
1984.01.31
申请号
PL19800223282
申请日期
1980.04.03
申请人
发明人
分类号
B01D;B01D53/18;B01J;(IPC1-7):B01D53/18;B01J19/04
主分类号
B01D
代理机构
代理人
主权项
地址
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