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发明名称
Verfahren zur Entfernung von Schwermetallverbindungen von Gebilden aus Viskose.
摘要
申请公布号
AT117039(B)
申请公布日期
1930.03.25
申请号
ATD117039
申请日期
1929.02.21
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
主分类号
代理机构
代理人
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