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发明名称
Procédé de préparation de para-amino-benzaldéhydes
摘要
申请公布号
FR850456(A)
申请公布日期
1939.12.18
申请号
FRD850456
申请日期
1939.02.17
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
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主分类号
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