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发明名称
Reinigungsverfahren fuer aus Sulfochlorierungsgemischen erhaltene Sulfonsaeure
摘要
申请公布号
DE748456(C)
申请公布日期
1944.11.03
申请号
DE1941W108903D
申请日期
1941.04.13
申请人
发明人
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主分类号
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