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经营范围
发明名称
Fremgangsmaade til Fremstilling af Kondensationsprodukter.
摘要
申请公布号
DK57281(C)
申请公布日期
1940.02.19
申请号
DKD57281
申请日期
1937.04.21
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
主分类号
代理机构
代理人
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