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经营范围
发明名称
Procédé de fabrication de fibres, pellicules, films et feuilles synthétiques
摘要
申请公布号
FR875712(A)
申请公布日期
1942.10.01
申请号
FRD875712
申请日期
1941.10.02
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
D01F6/04;D01F9/00
主分类号
D01F6/04
代理机构
代理人
主权项
地址
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