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经营范围
发明名称
Procédé de fabrication, à partir de matières premières riches en pentosanes, d'une cellulose convenant à la préparation de solutions de filage à base de viscose
摘要
申请公布号
FR886624(A)
申请公布日期
1943.10.20
申请号
FRD886624
申请日期
1942.10.08
申请人
PHRIX-ARBEITSGEMEINSCHAFT
发明人
分类号
D21C1/04
主分类号
D21C1/04
代理机构
代理人
主权项
地址
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