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发明名称
Verfahren zum Reinigen bzw. Regenerieren von mit organischen Substanzen verunreinigten Alkalilaugen.
摘要
申请公布号
AT119490(B)
申请公布日期
1930.10.25
申请号
ATD119490
申请日期
1928.01.14
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
主分类号
代理机构
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