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发明名称
VERFAHREN ZUR REINIGUNG VON PHOSPHORSAEURE
摘要
申请公布号
DE3434611(A1)
申请公布日期
1986.04.03
申请号
DE19843434611
申请日期
1984.09.21
申请人
HOECHST AG
发明人
SCHIMMEL,GUENTHER,DIPL.-CHEM.DR.;GRADL,REINHARD,DIPL.-CHEM.DR.
分类号
C01B25/234;C01B25/237;C01B25/238;C01B25/46;C01G3/00;C01G11/00;C01G13/00;C01G21/00;C01G28/00;(IPC1-7):C01B25/238
主分类号
C01B25/234
代理机构
代理人
主权项
地址
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