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发明名称
Verfahren zur Herstellung engporiger aktiver Kieselsaeure
摘要
申请公布号
DE626272(C)
申请公布日期
1936.02.22
申请号
DE1927I030207D
申请日期
1927.02.03
申请人
I.G. FARBENINDUSTRIE AKT.-GES.;I.G. FARBENINDUSTRIE AKT.-GES.
发明人
STOEWENER DR. FRITZ;STOEWENER DR. FRITZ
分类号
B01J20/10;C01B33/158
主分类号
B01J20/10
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代理人
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