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发明名称
VERFAHREN ZUR REINIGUNG VON AROMATISCHEN BICARBONSÄUREN
摘要
申请公布号
DE69511287(D1)
申请公布日期
1999.09.09
申请号
DE19956011287
申请日期
1995.12.04
申请人
E.I. DU PONT DE NEMOURS AND CO.
发明人
ALMS, GREGORY;SAMUELS, MICHAEL
分类号
C07C51/50;C07C51/42;C07C51/43;C07C51/487;C07C63/38;(IPC1-7):C07C63/38;C07C63/26
主分类号
C07C51/50
代理机构
代理人
主权项
地址
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