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经营范围
发明名称
Fremgangsmåde til fremstilling af polyamider.
摘要
申请公布号
DK68072(C)
申请公布日期
1948.12.06
申请号
DK19450000479
申请日期
1945.02.27
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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