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发明名称
GAS(DAMPF)-FLUESSIGKEITSKONTAKTEINRICHTUNG FUER STOFF-UND WAERMEUEBERTRAGUNG IM PHASENGLEICH-ODER IM PHASENGEGENSTROM
摘要
申请公布号
DD134488(B1)
申请公布日期
1981.12.30
申请号
DD19780203360
申请日期
1978.01.23
申请人
发明人
分类号
B01J10/00;B01D3/14;B01J19/30
主分类号
B01J10/00
代理机构
代理人
主权项
地址
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