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经营范围
发明名称
Procédé pour améliorer la cellulose régénérée
摘要
申请公布号
FR881324(A)
申请公布日期
1943.04.21
申请号
FRD881324
申请日期
1942.04.17
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
D06M15/423
主分类号
D06M15/423
代理机构
代理人
主权项
地址
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