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经营范围
发明名称
Procédé pour la fabrication de produits formés tels que fils, fibres, rubans, pellicules, etc., et produits en résultant
摘要
申请公布号
FR831179(A)
申请公布日期
1938.08.25
申请号
FRD831179
申请日期
1937.12.23
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
D01F2/28
主分类号
D01F2/28
代理机构
代理人
主权项
地址
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