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经营范围
发明名称
Procédé pour la préparation continue de lessives concentrées d'alcalis caustiques
摘要
申请公布号
FR686652(A)
申请公布日期
1930.07.29
申请号
FRD686652
申请日期
1929.12.14
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
C01D1/22
主分类号
C01D1/22
代理机构
代理人
主权项
地址
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