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经营范围
发明名称
Procédé pour la préparation de fils et de fibres artificielles très résistantes en viscose
摘要
申请公布号
FR870258(A)
申请公布日期
1942.03.06
申请号
FRD870258
申请日期
1941.02.24
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
D01F2/06
主分类号
D01F2/06
代理机构
代理人
主权项
地址
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