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发明名称
Verfahren und Vorrichtung zur Einstellung des Rueckflussverhaeltnisses in Rektifizierkolonnen
摘要
申请公布号
DE1028536(B)
申请公布日期
1958.04.24
申请号
DE1957J012723
申请日期
1957.01.22
申请人
JENAER GLASWERK SCHOTT & GEN.
发明人
WEBER DR.-ING. HANS
分类号
B01D3/00;B01D3/42
主分类号
B01D3/00
代理机构
代理人
主权项
地址
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