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发明名称
Verfahren zur Gewinnung von Stickstoff und Sauerstoff aus Luft
摘要
申请公布号
DE706620(C)
申请公布日期
1943.05.08
申请号
DE1938I063112D
申请日期
1938.12.09
申请人
I.G. FARBENINDUSTRIE AG.
发明人
KOEHLER DR. FRANZ
分类号
F25J5/00
主分类号
F25J5/00
代理机构
代理人
主权项
地址
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