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发明名称
Procédé pour éliminer les constituants non sulfonés de produits de sulfonation
摘要
申请公布号
FR897799(A)
申请公布日期
1945.03.30
申请号
FRD897799
申请日期
1943.09.03
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
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主分类号
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