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经营范围
发明名称
Purification de phénols
摘要
申请公布号
FR716399(A)
申请公布日期
1931.12.19
申请号
FRD716399
申请日期
1931.05.01
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
C07C37/72
主分类号
C07C37/72
代理机构
代理人
主权项
地址
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