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经营范围
发明名称
Procédé de production d'une mèche de fibre susceptible d'être étirée
摘要
申请公布号
FR49597(E)
申请公布日期
1939.05.11
申请号
FRD49597
申请日期
1938.06.23
申请人
I.G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
D01G1/08
主分类号
D01G1/08
代理机构
代理人
主权项
地址
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