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发明名称
VERFAHREN ZUR REINIGUNG VON AROMATISCHEN SAEUREN ODER DEREN SALZEN.
摘要
申请公布号
CH639061(A5)
申请公布日期
1983.10.31
申请号
CH19790000169
申请日期
1979.01.09
申请人
CIBA-GEIGY AG
发明人
HEINZ NEUSCHUETZ
分类号
C07C51/00;C07C51/47;C07C65/00;C07C67/00;C07C229/64;C07C301/00;C07C303/00;C07C303/42;C07C309/28;(IPC1-7):C07C51/47;C07C139/14;C07C143/24
主分类号
C07C51/00
代理机构
代理人
主权项
地址
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