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发明名称
Verfahren zur Herstellung geformter Gebilde aus primären Lösungen von Celluloseacetat.
摘要
申请公布号
AT157393(B)
申请公布日期
1939.11.10
申请号
ATD157393
申请日期
1937.12.03
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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