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发明名称
Verfahren zur Trocknung von Gasen bei ihrer Verfluessigung durch Tiefkuehlung
摘要
申请公布号
DE525378(C)
申请公布日期
1931.05.22
申请号
DE1924B114712D
申请日期
1924.07.01
申请人
I.G. FARBENINDUSTRIE AKT.-GES.
发明人
WIETZEL DR. GUSTAV;STOEWENER DR. FRITZ
分类号
F25J3/08
主分类号
F25J3/08
代理机构
代理人
主权项
地址
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