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发明名称
Procédé pour la fabrication de fils et de fibres à partir de solutions cupro-ammoniacales de la cellulose
摘要
申请公布号
FR895794(A)
申请公布日期
1945.02.02
申请号
FRD895794
申请日期
1943.06.23
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
D01D5/22;D01F2/04
主分类号
D01D5/22
代理机构
代理人
主权项
地址
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