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经营范围
发明名称
Vorrichtung zum Betrieb von Destillationskolonnen
摘要
申请公布号
DE762603(C)
申请公布日期
1953.06.01
申请号
DE1942I072268D
申请日期
1942.05.19
申请人
I. G. FARBENINDUSTRIE A. G.
发明人
WIRTH GUSTAV DIPL.-ING. DR.
分类号
B01D5/00
主分类号
B01D5/00
代理机构
代理人
主权项
地址
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