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发明名称
Herstellung von Alkali- und Erdalkalisulfiden aus den entsprechenden Sulfaten
摘要
申请公布号
DE642196(C)
申请公布日期
1937.02.26
申请号
DE1934I050596D
申请日期
1934.09.21
申请人
I. G. FARBENINDUSTRIE AKT.-GES.
发明人
ZIRNGIBL DR. HANS
分类号
C01B17/28;C01B17/44
主分类号
C01B17/28
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