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发明名称
Verfahren zur Herstellung fester Kunstgebilde, z. B. Filme, Fasern o. dgl., aus Celluloseaethern und -estern
摘要
申请公布号
DE520411(C)
申请公布日期
1931.03.11
申请号
DE1927I031949D
申请日期
1927.08.20
申请人
I. G. FARBENINDUSTRIE AKT.-GES.
发明人
KAEMPF DR. ADOLF
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主分类号
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代理人
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